Minor Planets
Earth (Planet)
Evolution, Planetary
Astronomy
Stars, Celestial
Exobiology
Extraterrestrial Environment
Astronomical Phenomena
Mercury (Planet)
Solar System
Neptune
Life
Uranus
Meteoroids
Moon
Atmosphere
Asteroidal water within fluid inclusion-bearing halite in an H5 chondrite, Monahans (1998) (1/23)
Crystals of halite and sylvite within the Monahans (1998) H5 chondrite contain aqueous fluid inclusions. The fluids are dominantly sodium chloride-potassium chloride brines, but they also contain divalent cations such as iron, magnesium, or calcium. Two possible origins for the brines are indigenous fluids flowing within the asteroid and exogenous fluids delivered into the asteroid surface from a salt-containing icy object. (+info)Impact event at the Permian-Triassic boundary: evidence from extraterrestrial noble gases in fullerenes. (2/23)
The Permian-Triassic boundary (PTB) event, which occurred about 251.4 million years ago, is marked by the most severe mass extinction in the geologic record. Recent studies of some PTB sites indicate that the extinctions occurred very abruptly, consistent with a catastrophic, possibly extraterrestrial, cause. Fullerenes (C60 to C200) from sediments at the PTB contain trapped helium and argon with isotope ratios similar to the planetary component of carbonaceous chondrites. These data imply that an impact event (asteroidal or cometary) accompanied the extinction, as was the case for the Cretaceous-Tertiary extinction event about 65 million years ago. (+info)The Tagish Lake meteorite: a possible sample from a D-type asteroid. (3/23)
A new type of carbonaceous chondrite, the Tagish Lake meteorite, exhibits a reflectance spectrum similar to spectra observed from the D-type asteroids, which are relatively abundant in the outer solar system beyond the main asteroid belt and have been inferred to be more primitive than any known meteorite. Until the Tagish Lake fall, these asteroids had no analog in the meteorite collections. The Tagish Lake meteorite is a carbon-rich (4 to 5 weight %), aqueously altered carbonaceous chondrite and contains high concentrations of presolar grains and carbonate minerals, which is consistent with the expectation that the D-type asteroids were originally made of primitive materials and did not experience any extensive heating. (+info)Impact melting of frozen oceans on the early Earth: implications for the origin of life. (4/23)
Without sufficient greenhouse gases in the atmosphere, the early Earth would have become a permanently frozen planet because the young Sun was less luminous than it is today. Several resolutions to this faint young Sun-frozen Earth paradox have been proposed, with an atmosphere rich in CO2 being the one generally favored. However, these models assume that there were no mechanisms for melting a once frozen ocean. Here we show that bolide impacts between about 3.6 and 4.0 billion years ago could have episodically melted an ice-covered early ocean. Thaw-freeze cycles associated with bolide impacts could have been important for the initiation of abiotic reactions that gave rise to the first living organisms. (+info)A new source of basaltic meteorites inferred from Northwest Africa 011. (5/23)
Eucrites are a class of basaltic meteorites that share common mineralogical, isotopic, and chemical properties and are thought to have been derived from the same parent body, possibly asteroid 4 Vesta. The texture, mineralogy, and noble gas data of the recently recovered meteorite, Northwest Africa (NWA) 011, are similar to those of basaltic eucrites. However, the oxygen isotopic composition of NWA011 is different from that of other eucrites, indicating that NWA011 may be derived from a different parent body. The presence of basaltic meteorites with variable oxygen isotopic composition suggests the occurrence of multiple basaltic meteorite parent bodies, perhaps similar to 4 Vesta, in the early solar system. (+info)Ascent of dinosaurs linked to an iridium anomaly at the Triassic-Jurassic boundary. (6/23)
Analysis of tetrapod footprints and skeletal material from more than 70 localities in eastern North America shows that large theropod dinosaurs appeared less than 10,000 years after the Triassic-Jurassic boundary and less than 30,000 years after the last Triassic taxa, synchronous with a terrestrial mass extinction. This extraordinary turnover is associated with an iridium anomaly (up to 285 parts per trillion, with an average maximum of 141 parts per trillion) and a fern spore spike, suggesting that a bolide impact was the cause. Eastern North American dinosaurian diversity reached a stable maximum less than 100,000 years after the boundary, marking the establishment of dinosaur-dominated communities that prevailed for the next 135 million years. (+info)Environmental effects of large impacts on Mars. (7/23)
The martian valley networks formed near the end of the period of heavy bombardment of the inner solar system, about 3.5 billion years ago. The largest impacts produced global blankets of very hot ejecta, ranging in thickness from meters to hundreds of meters. Our simulations indicated that the ejecta warmed the surface, keeping it above the freezing point of water for periods ranging from decades to millennia, depending on impactor size, and caused shallow subsurface or polar ice to evaporate or melt. Large impacts also injected steam into the atmosphere from the craters or from water innate to the impactors. From all sources, a typical 100-, 200-, or 250-kilometers asteroid injected about 2, 9, or 16 meters, respectively, of precipitable water into the atmosphere, which eventually rained out at a rate of about 2 meters per year. The rains from a large impact formed rivers and contributed to recharging aquifers. (+info)Sediment-dispersed extraterrestrial chromite traces a major asteroid disruption event. (8/23)
Abundant extraterrestrial chromite grains from decomposed meteorites occur in middle Ordovician (480 million years ago) marine limestone over an area of approximately 250,000 square kilometers in southern Sweden. The chromite anomaly gives support for an increase of two orders of magnitude in the influx of meteorites to Earth during the mid-Ordovician, as previously indicated by fossil meteorites. Extraterrestrial chromite grains in mid-Ordovician limestone can be used to constrain in detail the temporal variations in flux of extraterrestrial matter after one of the largest asteroid disruption events in the asteroid belt in late solar-system history. (+info)I'm sorry for any confusion, but the term "minor planets" is not typically used in medical definitions. It is a term from astronomy that refers to small celestial bodies orbiting the Sun, which are smaller than planets and dwarf planets. They are also commonly known as asteroids. If you have any questions related to medical terminology or health concerns, I would be happy to help with those instead!
I'm sorry for any confusion, but "planets" is not a medical term. It is a term used in astronomy to refer to celestial bodies that orbit the sun and meet certain criteria, such as having cleared their orbit of other debris. If you have any questions about medical terminology or concepts, I'd be happy to try to help!
Planetary evolution is a field of study that focuses on the processes that have shaped the formation, development, and changes of planets and other celestial bodies over time. This encompasses various scientific disciplines, including astronomy, astrobiology, geology, and atmospheric science. The study of planetary evolution helps scientists understand how planets form, how they change over time, and the conditions that allow for the development of life.
The process of planetary evolution can be driven by a variety of factors, including:
1. Formation: Planets form from a protoplanetary disk, a rotating disk of gas and dust surrounding a young star. Over time, solid particles in the disk collide and stick together to form larger and larger bodies, eventually leading to the formation of planets.
2. Internal differentiation: As planets grow, their interiors differentiate into layers based on density, with heavier materials sinking towards the center and lighter materials rising towards the surface. This process can lead to the formation of a core, mantle, and crust.
3. Geological activity: Planetary evolution is also influenced by geological processes such as volcanism, tectonics, and erosion. These processes can shape the planet's surface, create mountain ranges, and carve out valleys and basins.
4. Atmospheric evolution: The evolution of a planet's atmosphere is closely tied to its geological activity and the presence of volatiles (gases that easily vaporize). Over time, the composition of a planet's atmosphere can change due to processes such as outgassing from the interior, chemical reactions, and interactions with the solar wind.
5. Climate evolution: The climate of a planet can also evolve over time due to changes in its orbit, axial tilt, and atmospheric composition. These factors can influence the amount of sunlight a planet receives and the greenhouse effect, which can lead to global warming or cooling.
6. Impact events: Collisions with other celestial bodies, such as asteroids and comets, can significantly impact a planet's evolution by causing large-scale changes to its surface and atmosphere.
7. Life: On planets where life emerges, biological processes can also play a role in shaping the planet's environment and influencing its evolution. For example, photosynthetic organisms can produce oxygen, which can alter the composition of a planet's atmosphere.
Understanding the various factors that contribute to a planet's evolution is crucial for understanding the formation and development of planetary systems and searching for potentially habitable exoplanets.
Astronomy is not a medical term, but rather it is a branch of science that deals with the study of celestial objects, phenomena, and processes outside the Earth's atmosphere. It involves observing stars, planets, galaxies, and other cosmic entities, and using physical laws to understand their properties and behavior.
Therefore, there is no medical definition for astronomy. However, it is worth noting that some areas of astronomy may have applications in medicine, such as the use of medical imaging techniques that were developed based on principles used in radio astronomy.
I'm sorry for any confusion, but "Stars, Celestial" is not a medical term. The term "stars" or "celestial bodies" is used in astronomy to refer to large, luminous spheres of plasma held together by gravity. They produce light and heat from the fusion of hydrogen into helium at their cores.
If you have any questions related to medical terminology, I'd be happy to help!
Exobiology, also known as astrobiology, is the branch of biology and astronomy that deals with the search for extraterrestrial life and the study of the origin, evolution, distribution, and future of life in the universe. It involves the examination of the conditions necessary for life to exist, such as the presence of water, organic molecules, and a stable energy source, as well as the identification and characterization of extremophiles, organisms that can survive under extreme conditions on Earth that may be similar to those found on other planets or moons. Exobiologists also use data from space missions and telescopes to search for biosignatures, or signs of life, in the atmospheres of distant exoplanets.
The term "extraterrestrial environment" is not typically used in a medical context, but rather in the fields of astronomy and astrobiology. It generally refers to any physical environment outside of Earth, including the surfaces and atmospheres of other planets, moons, asteroids, comets, and interstellar space.
In a broader sense, one might use the term "extraterrestrial environment" to refer to any physical conditions that are not found naturally on Earth, such as extreme temperatures, radiation levels, or atmospheric compositions. However, this is not a standard medical definition.
It's worth noting that there may be potential health implications for humans who travel to extraterrestrial environments, as they would be exposed to new and potentially hazardous conditions. As such, space medicine is a growing field of research that aims to understand and mitigate the health risks associated with space travel.
Astronomical phenomena are observable events that occur in the universe beyond our planet Earth. These can include a wide range of occurrences such as:
1. The movement and positions of celestial bodies like stars, planets, asteroids, comets, and galaxies.
2. Changes in the brightness or appearance of celestial objects, such as eclipses, transits, novae, and supernovae.
3. Phenomena related to the life cycles of stars, like stellar evolution, neutron star formation, black hole creation, etc.
4. Natural phenomena that occur in the interstellar medium or intergalactic space, such as nebulae, pulsars, quasars, and active galactic nuclei.
5. Gravitational effects on light, such as gravitational lensing and gravitational waves.
6. Phenomena related to the structure and evolution of the universe, like cosmic microwave background radiation and dark matter.
These phenomena are studied by astronomers using various observational techniques and instruments, including telescopes that detect different parts of the electromagnetic spectrum, as well as space-based observatories and astrophysical experiments.
I'm sorry for any confusion, but "Solar System" is not a medical term. It refers to the astronomical system that includes our star, the Sun, and the objects that orbit it, such as planets, dwarf planets, asteroids, comets, and meteoroids. The Solar System is located in the Milky Way galaxy. If you have any medical terms or concepts you would like me to define or explain, I'd be happy to help!
I'm sorry for any confusion, but "Neptune" is not a term commonly used in medical definitions. Neptune is the eighth and farthest known planet from the Sun in the Solar System. It is the fourth-largest planet by diameter and the third-largest by mass.
If you have any questions related to medical terminology or health concerns, I'd be happy to help with those instead!
Defining "life" is a complex question that has been debated by philosophers, scientists, and theologians for centuries. From a biological or medical perspective, life can be defined as a characteristic that distinguishes physical entities that do have biological processes, such as growth, reproduction, and response to stimuli, from those that do not, either because such functions have ceased (death), or because they never had such functions and are classified as inanimate.
The National Institutes of Health (NIH) defines life as "the condition that distinguishes animals and plants from inorganic matter, including the capacity for growth, reproduction, functional activity, and continual change preceding death."
It's important to note that there is no one universally accepted definition of life, and different fields and disciplines may have slightly different definitions or criteria.
I'm sorry for any confusion, but the term 'Uranus' is not a medical concept or condition. It is the seventh planet from the Sun in our solar system. If you have any medical questions or terms you would like defined, I'd be happy to help!
I'm sorry for any confusion, but "meteoroids" is not a term used in medical definitions. It is a term from the field of astronomy. Meteoroids are small particles or bits of rock that are traveling in space. When they enter the Earth's atmosphere, they can become meteors (also known as "shooting stars") and can sometimes make it to the ground as meteorites.
I'm sorry for any confusion, but "Moon" is not a commonly used medical term. The moon is a natural satellite that orbits around the Earth and is not related to medical terminology or anatomy. If you have any questions about medical definitions or topics, I would be happy to help!
In medical terms, the term "atmosphere" is not typically used as a standalone definition or diagnosis. However, in some contexts, it may refer to the physical environment or surroundings in which medical care is provided. For example, some hospitals and healthcare facilities may have different atmospheres depending on their specialties, design, or overall ambiance.
Additionally, "atmosphere" may also be used more broadly to describe the social or emotional climate of a particular healthcare setting. For instance, a healthcare provider might describe a patient's home atmosphere as warm and welcoming, or a hospital ward's atmosphere as tense or chaotic.
It is important to note that "atmosphere" is not a medical term with a specific definition, so its meaning may vary depending on the context in which it is used.
I'm sorry for any confusion, but "Mars" is not a medical term. It is the fourth planet from the Sun in our solar system and is often called the "Red Planet" due to its reddish appearance from iron oxide (rust) on its surface. If you have any medical questions or terms you would like defined, I'd be happy to help!
List of minor planets
Transit of minor planets
Name conflicts with minor planets
List of unnumbered minor planets
Minor planet
List of minor planets: 577001-578000
List of minor planets: 75001-76000
List of minor planets: 498001-499000
List of minor planets: 281001-282000
List of minor planets: 22001-23000
List of unnumbered minor planets: 1994
List of minor planets: 606001-607000
List of minor planets: 475001-476000
List of named minor planets: C
List of minor planets: 539001-540000
List of minor planets: 76001-77000
List of minor planets: 387001-388000
List of minor planets: 402001-403000
List of slow rotators (minor planets)
List of minor planets: 93001-94000
List of minor planets: 295001-296000
List of named minor planets: Y
List of minor planets: 164001-165000
List of minor planets: 278001-279000
List of minor planets: 209001-210000
List of minor planets: 466001-467000
List of minor planets: 213001-214000
List of Saturn-crossing minor planets
List of minor planets: 140001-141000
List of minor planets: 153001-154000
List of minor planets - Wikipedia
List of minor planets: 577001-578000 - Wikipedia
List of minor planets: 75001-76000 - Wikipedia
Minor Planets - Universe Today
Minor Planet Center | IAU
Wolfram Knowledge about Minor Planets in Microsoft Excel
minor planets
Precise Astrometric Positions of Minor Planets - NASA/ADS
Astronomers Discover 139 New 'Minor Planets' at the Edge of Our Solar System - IGN
Lists and Plots: Minor Planets
List Of Minor Planets: 1001-2000
Discovery Circumstances: Numbered Minor Planets (335001)-(340000)
IAU Minor Planet Center
Minor Planet named after them | For UNESCO World Heritage Travellers
The Path of Minor Planets on Apple Books
Minor planet 1992 AD | ESO Polska
Minor Planet Ephemeris Service: Query Results
Seventeen Minor Planets Now Have New Names Thanks To A Competition | IFLScience
Hi Lake Liquors violates Minneapolis business license, selling to panhandlers and minors among violations | Twin Cities Daily...
Twinkle3-Minor Planets - Marionette
Synastry Horoscope Planets Minor Aspects
Minor Planet Bulletin
IAU Minor Planet Center
IAU Minor Planet Center
IAU Minor Planet Center
Nothura minor - Planet of Birds
Altmetric - Dictionary of minor planet names
Asteroids11
- With the exception of comets, minor planets are all small bodies in the Solar System, including asteroids, distant objects and dwarf planets. (wikipedia.org)
- The vast majority (97.3%) of minor planets are asteroids from the asteroid belt (the catalog uses a color code to indicate a body's dynamical classification). (wikipedia.org)
- Planetoids, asteroids, and minor planets have all been used interchangeably, but the situation became even more confusing when the International Astronomical Union (IAU) committee reclassified minor planets and comets into the new categories of dwarf planets and small solar system bodies. (universetoday.com)
- At first, astronomers thought that the asteroids, especially Ceres and Pallas were actually planets. (universetoday.com)
- There are a number of different categories that minor planets fall into including asteroids, Trans-Neptunian objects, and centaurs. (universetoday.com)
- Minor planets can be dwarf planets , asteroids , trojans , centaurs , Kuiper belt objects, and other trans-Neptunian objects . (wn.com)
- This terminology has become more complicated by the discovery of numerous minor planets beyond the orbit of Jupiter , especially trans-Neptunian objects that are generally not considered asteroids. (wn.com)
- The album artwork captures the feeling of peering through the vacuum of space and catching a rare glimpse of the mysterious alien biomes, fossils, and silhouettes cast by dwarf planets, asteroids, Kuiper belt, and other trans-Neptunian objects. (marionettelabel.com)
- Since my graduate years, I have been interested in minor bodies of the Solar system - asteroids, meteors and comets. (harvard.edu)
- Asteroids have enough water in them to give a nice wet surface layer to forming young rocky planets," says Ben Zuckerman, who studies white dwarfs at the University of California, Los Angeles. (astronomy.com)
- Some are small and look like asteroids, while others are so icy that they would turn into comets if they came to close to the Sun. Jupiters largest moon, Ganyemede, is so large that it is even bigger than Mercury, the planet closest to the Sun. (lu.se)
Orbits9
- Minor planets whose orbits are not (yet) precisely known are known by their provisional designation. (wikipedia.org)
- Minor planet is a term used to refer to a celestial object - that is not a planet or comet - which orbits the Sun. Found in 1801, Ceres, also known as a dwarf planet, was the first minor planet discovered. (universetoday.com)
- The orbits of 692,604 minor planets were archived at the Minor Planet Center by 2015. (wn.com)
- Recently, the discovery of a gaseous debris disk with a composition similar to that of ice giant planets 14 demonstrated that massive planets might also find their way into tight orbits around white dwarfs, but it is unclear whether these planets can survive the journey. (nature.com)
- So far, no intact planets have been detected in close orbits around white dwarfs. (nature.com)
- Instead, our findings for the WD 1856+534 system indicate that giant planets can be scattered into tight orbits without being tidally disrupted, motivating the search for smaller transiting planets around white dwarfs. (nature.com)
- The MPC is also responsible for the efficient collection, computation, checking and dissemination of astrometric observations and orbits for minor planets and comets. (harvard.edu)
- Validated planet candidates need not lie on long-term stable orbits, and instability triggered by post-main-sequence stellar evolution can generate architectures which transport rocky material to white dwarfs, hence polluting them. (lu.se)
- The giant planet HD 131399Ab orbits its parent A star at a projected separation of about 50-100 au. (lu.se)
Comets3
- As of September 2022[update], there are 619,150 numbered minor planets (secured discoveries) out of a total of 1,233,701 observed small Solar System bodies, with the remainder being unnumbered minor planets and comets. (wikipedia.org)
- A list of close approaches to the earth by comets and near-earth minor planets in the next 33 years. (minorplanetcenter.net)
- The list of parallax constants for observatories involved in the astrometric observation of comets and minor planets. (minorplanetcenter.net)
Circulars3
- Every year, the Minor Planet Center, which operates on behalf of the International Astronomical Union, publishes thousands of newly numbered minor planets in its Minor Planet Circulars (see index). (wikipedia.org)
- is a reference to the citation that accompanied the naming of the object in the Minor Planet Circulars . (minorplanetcenter.net)
- Tiny extraction from Minor Planet Circulars issued just today (formally dated 2020-04-30). (platanus.pl)
Kuiper3
- and more than a trillion minor planets in the Kuiper belt. (wikipedia.org)
- [8] adalah sebuah planet katai yang ditemukan pada hari Jumat , 29 Juli 2005 oleh tiga astronom dari Amerika Serikat , Profesor Mike Brown dan koleganya dari Institut Teknologi California (Caltech), yang juga menemukan beberapa objek-objek serupa planet pada area Sabuk Kuiper . (wikipedia.org)
- Diperkirakan ada sekitar 100.000 objek yang dikenal sebagai objek Sabuk Kuiper, salah satunya adalah Pluto, sehingga sebagian ilmuwan pun lebih menganggap status Eris sebagai objek Sabuk Kuiper dibandingkan sebuah planet. (wikipedia.org)
Solar18
- Hydrostatic equilibrium - the ability to maintain a roughly spherical shape - is what separates dwarf planets from the more irregularly shaped small solar system bodies. (universetoday.com)
- Lists of unusual minor planets (i.e., those whose orbit approaches that of the earth or whose orbit lies in the outer solar system). (minorplanetcenter.net)
- This photo shows the newly discovered minor planet 1992 AD which is the most distant in the Solar System. (eso.org)
- Those names were proposed by astronomy groups from all over the world and the 17 groups who were successful were rewarded with another gift from the IAU: they got to name a minor object in the Solar System. (iflscience.com)
- After fifteen years and two astounding releases, Twinkle³, the trio comprised of Richard Scott, David Ross and Clive Bell complete their cosmos themed electroacoustic trilogy with the 'Minor Planets' LP. Their firstling 'Let's Make a Solar System' (ini itu, 2009) introduced a collage method working with individually generated and recorded sounds. (marionettelabel.com)
- Astronomers have discovered thousands of planets outside the Solar System 1 , most of which orbit stars that will eventually evolve into red giants and then into white dwarfs. (nature.com)
- This conjunction of the Solar System's largest planet and gibbous Moon makes an attractive pairing in a typical binocular, while a telescope magnifying less than about 25× permits you to see both the Moon and Jupiter in the same field of view. (astronomynow.com)
- This planet was the base of the Life Designers in the solar system. (bibliotecapleyades.net)
- dam Genisi includes an appendix of this name, highlighting very telling ancient texts concerning the planet Venus, which they called (among other appellations) the Morning Star, and which they describe as having been a roving star ('astre') before taking its present position in the solar system. (bibliotecapleyades.net)
- This planet is orbiting in our solar system, it is real and it was named 'Markknopfler (28151)' . (direstraitsblog.com)
- Also, this is one of over 600,000 numbered minor planets in our solar system. (direstraitsblog.com)
- Orbiting somewhere between Mars and Jupiter, it is one of over 600,000 numbered minor planets in our solar system. (direstraitsblog.com)
- But despite identifying thousands of planets and planet candidates beyond the solar system, scientists can glean only the thinnest of data about them. (astronomy.com)
- Although some argue the four rocky inner planets of our solar system could have been born wet, the majority believe the worlds were probably too hot to hold onto water. (astronomy.com)
- The rocky snowballs of the solar system could have crashed into the inner planets when everything was colliding in the violent early solar system, bringing not only water, but also other volatile materials like carbon and nitrogen. (astronomy.com)
- The Red Planet is a cold, desert world within our solar system . (space.com)
- The Red Planet is home to both the highest mountain and the deepest, longest valley in the solar system. (space.com)
- In this show our visitors will together with an astronomer explore the moons and minor bodies of our Solar System. (lu.se)
Observatory2
- It is expected that the upcoming survey by the Vera C. Rubin Observatory will discover another 5 million minor planets during the next ten years-almost a tenfold increase from current numbers. (wikipedia.org)
- The Minor Planet Center (MPC) operates at the Smithsonian Astrophysical Observatory , under the auspices of Division F of the International Astronomical Union (IAU). (iau.org)
Jupiter5
- The planet candidate is roughly the same size as Jupiter and is no more than 14 times as massive (with 95 per cent confidence). (nature.com)
- At 12am BST on Sunday 4 June, the waxing gibbous Moon lies just 2 degrees to the upper right of largest planet Jupiter - a fine pairing in this simulated 10×50 binocular view. (astronomynow.com)
- In my appendix to dam Genisi , NEB-HERU, The Morning Star, I bring numerous new elements, in rapport with mythology, that explain that there existed a planet between Mars and Jupiter which I name Mulge (the Black Star). (bibliotecapleyades.net)
- Namely, in 1998 NASA has confirmed that a minor planet, with a size of 4.86 kilometers in diameter is moving and orbiting somewhere between Mars and Jupiter. (direstraitsblog.com)
- The planet is orbiting somewhere between planets Mars and Jupiter. (direstraitsblog.com)
Discoverers1
- There are more than a thousand different minor-planet discoverers observing from a growing list of registered observatories. (wikipedia.org)
Dwarf planet4
- At the same time, the IAU created a new definition of what a planet is, and Pluto was reclassified as a dwarf planet. (universetoday.com)
- For example, Ceres is a dwarf planet and minor planet, additionally it can also be classified as an asteroid. (universetoday.com)
- Pada 24 Agustus 2006 , para ilmuwan Persatuan Astronomi Internasional akhirnya memutuskan statusnya sebagai planet katai ( dwarf planet ). (wikipedia.org)
- A dwarf planet class object in the 21:5 resonance with Neptune. (harvard.edu)
Ceres1
- The first minor planet to be discovered was Ceres in 1801. (wn.com)
Extrasolar1
- This illustration depicts the extrasolar planet HD 189733b with its parent star peeking above its top edge. (astronomy.com)
Dynamical1
- A detailed description of the table's columns and additional sources are given on the main page including a complete list of every page in this series, and a statistical break-up on the dynamical classification of minor planets. (wikipedia.org)
Astronomers3
- Universe Today has a number of articles including astronomers find new minor planet and why Pluto is no lone a planet . (universetoday.com)
- The IAU is delighted to see the involvement of amateur astronomers and of the public in the naming of newly discovered worlds, which, in many respects, puts our own little planet in perspective," said Piero Benvenuti, IAU General Secretary, in a statement . (iflscience.com)
- Other civilizations also typically gave the planet names based on its color - for example, the Egyptians named it "Her Desher," meaning "the red one," while ancient Chinese astronomers dubbed it "the fire star. (space.com)
Comet2
Lightcurve1
- A list of lightcurve parameters for minor planets . (minorplanetcenter.net)
White dwarf6
- Here we report the observation of a giant planet candidate transiting the white dwarf WD 1856+534 (TIC 267574918) every 1.4 days. (nature.com)
- We observed and modelled the periodic dimming of the white dwarf caused by the planet candidate passing in front of the star in its orbit. (nature.com)
- A planet enters the last phase of its death spiral into the white dwarf it has been orbiting. (astronomy.com)
- For nearly a decade, scientists have probed the composition of planets as the worlds are shredded and consumed by white dwarf stars. (astronomy.com)
- ii) Even for this choice, in almost every instance, the planet is ejected during the transition between the giant branch and white dwarf phases of HD 131399A. (lu.se)
- This result provides an example of both how the free-floating planet population may be enhanced by similar systems and how instability can manifest in the polluted white dwarf progenitor population. (lu.se)
Center7
- The data is sourced from the Minor Planet Center (MPC) and expanded with data from the JPL SBDB (mean-diameter), Johnston's archive (sub-classification) and others (see detailed field descriptions below). (wikipedia.org)
- International Astronomical Union's Minor Planet Center. (wikipedia.org)
- Information on the number of new-style provisional designations (and the yearly and half-monthly breakdowns of the total) assigned by the Minor Planet Center (and its predecessors). (minorplanetcenter.net)
- The Minor Planet Center is funded by NASA. (minorplanetcenter.net)
- This research has made use of data and/or services provided by the International Astronomical Union's Minor Planet Center. (minorplanetcenter.net)
- The tables below contain a partial list of data files provided by the Minor Planet Center. (minorplanetcenter.net)
- Large-scale Homogeneous Orbit Fitting with the Minor Planet Center Databases using OrbFit. (harvard.edu)
Orbital Elements1
- Plots showing how the orbital elements of the minor planets are distributed. (minorplanetcenter.net)
Rocky1
- Mars is a terrestrial, or rocky, planet. (space.com)
Celestial1
- All of this gives for the first time the opportunity to assimilate the sacrificed celestial Nommo to a celestial body, whose destruction produced the birth of the planet Venus. (bibliotecapleyades.net)
Designation1
- After discovery, minor planets generally receive a provisional designation, e.g. 1989 AC, then a leading sequential number in parentheses, e.g. (4179) 1989 AC, turning it into a permanent designation (numbered minor planet). (wikipedia.org)
Numerical1
- The following is a list of numbered minor planets in ascending numerical order. (wikipedia.org)
Pluto3
- Awalnya diklaim oleh penemunya sebagai sebuah planet (namun status "planet katai" kemudian diterima), Eris sangat dingin, berbatu-batu dan lebih besar daripada Pluto . (wikipedia.org)
- Eris juga lebih besar dari Pluto , bekas planet terkecil yang ditemukan pada 1930 . (wikipedia.org)
- Kami mengharapkan ini tidak terlalu kontroversial, seperti orang mempercayai Pluto sebagai planet," katanya. (wikipedia.org)
19771
- 189004 Capys, discovered on 16 October 1977, is the only named minor planet among these five. (wikipedia.org)
Astronomer1
- This minor planet was named after Swiss mathematician, physicist and astronomer Leonhard Euler (1707-1783). (wikipedia.org)
Discovery2
- This is the only instance where the list of minor planets diverges from the Discovery Circumstances in the official MPC list. (wikipedia.org)
- We're very grateful to NASA for this discovery and we're honored that this planet is called after Mark Knopfler. (direstraitsblog.com)
NASA3
- This is an interesting thing because it is rare for Mark, and also interesting because NASA does not find some new planets every day. (direstraitsblog.com)
- This has been published on the official website of NASA , and if you want you can click HERE to read more about this planet. (direstraitsblog.com)
- We asked David C. Agle media relations at NASA Jet Propulsion Laboratory, Pasadena, California which handles missions on the Martian surface such as the Perseverance Rover some questions about the Red Planet. (space.com)
List8
- The list of minor planets consists of more than 600 partial lists, each containing 1000 minor planets grouped into 10 tables. (wikipedia.org)
- The following is a partial list of minor planets, running from minor-planet number 577001 through 578000, inclusive. (wikipedia.org)
- The following is a partial list of minor planets, running from minor-planet number 75001 through 76000, inclusive. (wikipedia.org)
- As a convenience for observers, we list the dates of last observation for unusual minor planets . (minorplanetcenter.net)
- A list of the closest approaches to the earth by minor planets. (minorplanetcenter.net)
- An alphabetical list of names of numbered minor planets is available. (minorplanetcenter.net)
- A list of minor planet appulses with deep sky objects is presented for astrophotographers and deep sky observers seeking a truly unique photograph or observation. (mpbulletin.org)
- To allow easier Identification and to keep the list short, only minor planets brighter than II.5 visual magnitude are considered. (mpbulletin.org)
20171
- Veras, D , Mustill, AJ & Gänsicke, BT 2017, ' The unstable fate of the planet orbiting the A star in the HD 131399 triple stellar system ', Monthly Notices of the Royal Astronomical Society , vol. 465, pp. 1499-1504. (lu.se)
Debris1
- The merger produces a debris disk that gave birth to the planet Halla. (mpg.de)
Earth7
- Like I said, so minor in the big scheme of things…hardly earth shattering. (roamthepla.net)
- That planet was then named after one of the best guitarists and musicians on our planet Earth. (direstraitsblog.com)
- Bonjour Planet Earth: Driver for Israeli PM Benjamin Netanyahu gets 27 year sentence for raping minors. (blogspot.com)
- Somehow, Earth and Mars, and possibly even Venus, went from hot desert worlds to planets with vibrant oceans. (astronomy.com)
- While Venus and Mars lost their water again, the liquid remained on Earth, transforming it into a planet rich in life. (astronomy.com)
- So, researchers are unraveling the mystery of how water got to Earth, and they assume a similar process worked for planets around other stars. (astronomy.com)
- This means that although this desert planet is just half the diameter of Earth, it has the same amount of dry land. (space.com)
Moons2
International Astro2
- Minor Planet entities include a subset of the minor planets that have been issued an official number by the International Astronomical Union. (wolfram.com)
- The term planetoid has also been used, especially for larger (planetary) objects such as those the International Astronomical Union (IAU) has called dwarf planets since 2006. (wn.com)
Names3
- The names become even more confusing because the IAU still recognizes the use of the term minor planets. (universetoday.com)
- Approximately 15,000 minor planets have been given official names while the rest are numbered. (universetoday.com)
- It also includes other minor objects whose names have been recently accepted. (iflscience.com)
Survive1
- How could the planet survive in such close proximity to a red giant? (mpg.de)
Diameter1
- A table converting a minor planet's absolute magnitude to a diameter . (minorplanetcenter.net)
Mars8
- Mars is the fourth planet from the sun and is also known as the Red Planet. (space.com)
- Phenomenal dust storms can grow so large they engulf the entire planet, temperatures can get so cold that carbon dioxide in the atmosphere condenses directly into snow or frost, and marsquakes - a Mars version of an earthquake - regularly shake things up. (space.com)
- Why is Mars called the Red Planet? (space.com)
- What type of planet is Mars? (space.com)
- Mars is known as the "Red Planet" because it appears faintly reddish/orange when viewed in the night sky. (space.com)
- What do we know about Mars' past and was it ever like our planet? (space.com)
- We have confirmed the existence of past water on the Martian surface, that Mars was once a habitable planet, and that it once had a thicker atmosphere than it does today. (space.com)
- Although we know now that Mars was a habitable planet in the past, the biggest unanswered question about Mars is whether it actually hosted life. (space.com)
19th1
- The term minor planet has been used since the 19th century to describe these objects. (wn.com)
Inclusive1
- The UN Sustainable Development Goals (SDGs) are a set of 17 ambitious global goals that aim to transform the future of our planet, create an inclusive society and a sustainable global economy. (lu.se)
Dust1
- [14] For example, cosmic dust can drive the mass loss when a star is nearing the end of its life , play a part in the early stages of star formation , and form planets . (wikipedia.org)
Thousands1
- Minor planets are extremely common with over 400,000 registered and thousands more found each month. (universetoday.com)