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Group of rare meteorites
CI chondrites, also called C1 chondrites or Ivuna-type carbonaceous chondrites, are a group of rare carbonaceous chondrites, a type of stony meteorite
CI_chondrite
Class of stony meteorites made of round grains
A chondrite (/ˈkɒn.draɪt/, CON-drite) is a stony (non-metallic) meteorite that has not been modified by either melting or differentiation of the parent
Chondrite
Class of chondritic meteorites
their abundance in CI chondrites). In this sense, they are chemically the most primitive known meteorites. [citation needed] CI chondrites typically contain
Carbonaceous_chondrite
Group of meteorites
definition was found: C-chondrites contain proportionally higher magnesium than ordinary chondrites. The C-chondrites subdivide into CI, CM, CO, CV, CK, CR
CM_chondrite
Apollo asteroid
spectrally different inclusions. The inclusions appear similar to CI chondrites. An unanticipated side effect from the Hayabusa2 thrusters revealed
162173_Ryugu
Fluid layer between Earth's solid inner core and its mantle
on seismic measurements, models of Earth's accretion, and carbonaceous chondrite meteorite comparisons with bulk silicate Earth (BSE). As of 2023[update]
Earth's_outer_core
Water and its precursors in asteroids
J (Jul 2010). "Carbonates in CM chondrites: Complex formation histories and comparison to carbonates in CI chondrites". Meteoritics & Planetary Science
Asteroidal_water
Science that applies chemistry to analyze geological systems
group, CI chondrites are considered a better match for the composition of the early Solar System. Moreover, the chemical analysis of CI chondrites is more
Geochemistry
Round grain found in chondrites, stony meteorites
CI chondrites which, paradoxically, do not contain any chondrules despite their designation as chondrites, whereas ordinary and enstatite chondrites contain
Chondrule
Carbonaceous Apollo asteroid
indicated a correspondence with the CI and/or CM carbonaceous chondrite meteorites, including carbonaceous-chondrite mineral magnetite. Magnetite, a spectrally
101955_Bennu
Topics referred to by the same term
interpretation of quantum mechanics Cubic inch, a unit of volume CI group, a type of carbonaceous chondrite meteorite Carrier interferometry, a radio and optical
CI
Transitional concept of geologic time
alteration on asteroids: Linking the mineralogy and spectroscopy of CM and CI chondrites". Icarus. 245: 320–332. doi:10.1016/j.icarus.2014.09.041. Farkas-Takács
Rock_cycle
Systems of grouping meteorites based on shared characteristics
Stony meteorites Chondrites Carbonaceous chondrite class CI chondrites (Ivuna-like) group CM-CO chondrite (mini-chondrule) clan CM chondrite (Mighei-like)
Meteorite_classification
Copper iron sulfide mineral
earth. Cubanite has been found in carbonaceous chondrite meteorites, specifically class CI-chondrites, as well as in cometary samples from NASA's Stardust
Cubanite
District of Rajasthan in India
Bischoff, Adolf (1994). "Chemistry, petrography, and mineralogy of the Tonk CI chondrite: Preliminary results". Meteoritics. 29 (4): 462–463. Ministry of Panchayati
Tonk_district
Carbonaceous chondrite meteorite
22 January 1911. It is one of five known meteorites belonging to the CI chondrite group. This group is remarkable for having an elemental distribution
Tonk_meteorite
Meteorite found in France
University Press Orgueil is one of five known meteorites belonging to the CI chondrite group (see meteorites classification), and is the largest (14 kilograms
Orgueil_(meteorite)
Method by which atoms of a planet's atmosphere are ejected into space
evolution. Ratios larger or smaller than compared with that in the sun or CI chondrites, which are used as proxy for the sun, indicate that significant hydrodynamic
Hydrodynamic_escape
Movement of carbon through Earth's mantle and core
have a carbon concentration that is five to ten times less than in CI chondrites, a form of meteor that is believed to represent the composition of the
Deep_carbon_cycle
detection of beryllium, possibly due to exomoon accretion GD 424 16,560 CI chondrite + water-rich body no O, Mg, Al, Si, Ca, Ti, Cr, Mn, Fe, Ni 2021 mainly
List of exoplanets and planetary debris around white dwarfs
List_of_exoplanets_and_planetary_debris_around_white_dwarfs
of the Sun and the Jovian gas planets. Certain type of meteorites, CI-chondrites, have chemical compositions that are almost identical to the solar photosphere
Chondritic_uniform_reservoir
Meteorite found in France
France. The meteorite is one of five known meteorites belonging to the CI chondrite group. This group is remarkable for having an elemental distribution
Alais_meteorite
Meteorite found in Victoria, Australia
CM chondrites, together with the CI group, are rich in carbon and are among the most chemically primitive meteorites. Like other CM chondrites, Murchison
Murchison_meteorite
Star in the constellation Hercules
matches that of CI chondrites, with aluminium elevated and oxygen slightly depleted. The mineral composition is however different to CI chondrites, as the disk
GD_362
Stony meteorite
some similarities to the two most primitive carbonaceous chondrite types, the CI and CM chondrites; it is nevertheless quite distinct from either of them
Tagish_Lake_(meteorite)
Hypotheses for the possible sources of the water on Earth
matches ancient eucrite chondrites, which originate from the asteroid Vesta in the outer asteroid belt. CI, CM, and eucrite chondrites are believed to have
Origin_of_water_on_Earth
Meteorite that fell in Wold Newton in 1795
reported present. Modern science records the meteorite as a L6 ordinary chondrite. The Wold Cottage meteorite was the largest meteorite observed to fall
Wold_Cottage_meteorite
1908 air burst explosion in Siberia, Russia
isotopic compositions with signatures similar to those of CI and CM carbonaceous chondrites were found in Tunguska peat layers dating from the TE, and
Tunguska_event
Most common asteroid spectral type
this class have spectra very similar to those of carbonaceous chondrite meteorites (types CI and CM). The latter are very close in chemical composition to
C-type_asteroid
Impact crater in Quebec, Canada
1952). "Solving the Riddle of Chubb Crater". National Geographic Magazine. CI (1): 1–31. "Buried Missile". Time. 24 September 1951. Archived from the original
Pingualuit_crater
Academic journal
body Classification By type, class, clan, group and grouplet Chondrite Carbonaceous CB CH CI CK CM CO CR CV C ungrouped Enstatite EH EL Kakangari Ordinary
Meteoritics & Planetary Science
Meteoritics_&_Planetary_Science
Classification of asteroids
asteroids can be reproduced through a combination of 31% CI and 49% CM groups of carbonaceous chondrite meteorites, plus 20% Tagish lake meteorites, after undergoing
P-type_asteroid
Phosphide mineral
body Classification By type, class, clan, group and grouplet Chondrite Carbonaceous CB CH CI CK CM CO CR CV C ungrouped Enstatite EH EL Kakangari Ordinary
Allabogdanite
Lunar surface depression
water to remain in the lithic matrix. The carbonaceous chondrite class is often water-rich, and the CI sub group are as much as 22% water. By convention these
Clavius_(crater)
Main-belt asteroid
Lutetia is either made of enstatite chondrite material, or may be related to metal-rich and water-poor carbonaceous chondrite of classes like CB, CH, or CR
21_Lutetia
Academic journal
body Classification By type, class, clan, group and grouplet Chondrite Carbonaceous CB CH CI CK CM CO CR CV C ungrouped Enstatite EH EL Kakangari Ordinary
Geochimica et Cosmochimica Acta
Geochimica_et_Cosmochimica_Acta
Award
body Classification By type, class, clan, group and grouplet Chondrite Carbonaceous CB CH CI CK CM CO CR CV C ungrouped Enstatite EH EL Kakangari Ordinary
Nier_Prize
Dwarf planet in the asteroid belt
has a similar, but not identical, composition to that of carbonaceous chondrite meteorites. It is an oblate spheroid, with an equatorial diameter 8% larger
Ceres_(dwarf_planet)
Mars-crossing asteroid
These features are broadly consistent with the compositions of CI and CM chondrites, but albedo and spectral slope dissimilarities rule out Aethra as
132_Aethra
Statistics used to find the amount of meteorites
is into irons, stony-irons, and two major groups of stony meteorites, chondrites and achondrites. For some of the less-studied stony meteorite falls, it
Meteorite_fall_statistics
organic molecules delivered by comet impacts and carbonaceous chondrites (including type CI shown to be high in a number of amino acids and polycyclic aromatic
Timeline_of_Earth
Comparison of a large range of energies
eruption (30 gigatons of TNT) 2.33×1020 J Kinetic energy of a carbonaceous chondrite meteor 1 km in diameter striking Earth's surface at 20 km/s. Such an impact
Orders_of_magnitude_(energy)
Asteroid responsible for the Geminids meteor shower
showed Phaethon to be linked to the rare Yamato-type (CY) carbonaceous chondrites. This link rules out other carbonaceous meteorite types, although the
3200_Phaethon
Presence of water on the Moon
form from or coexist with minerals delivered by carbonaceous chondrites and CI/CM chondrites, which bring hydrous minerals and potentially soluble compounds
Lunar_water
"Combined element (H and C) stable isotope ratios of methane in carbonaceous chondrites", Monthly Notices of the Royal Astronomical Society, 347 (3): 807–812
List of interstellar and circumstellar molecules
List_of_interstellar_and_circumstellar_molecules
"Meteorite study suggests Earth may have been wet since it formed - Enstatite chondrite meteorites, once considered 'dry,' contain enough water to fill the oceans
2020_in_science
CI CHONDRITE
CI CHONDRITE
CI CHONDRITE
CI CHONDRITE
Girl/Female
French Latin American
noble.
Boy/Male
Tamil
Sahastra | ஸஹஸà¯à®¤à¯à®°
Thousand
Girl/Female
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Oriya, Sanskrit, Tamil, Telugu
Lotus
Boy/Male
Hindu
Summary, In brief
Boy/Male
Indian, Punjabi, Sikh
Destroyer of Enemy
Girl/Female
Hindu, Indian, Kannada, Marathi, Sindhi, Tamil, Telugu
Diminutive
Boy/Male
Hindu
Shapely
Male
Norse
Old Norse name composed of the elements �ss "god" and ketill "cauldron, kettle," hence "divine kettle."
Boy/Male
Hindu, Indian, Marathi
A Sage
Boy/Male
Indian
Name of God
CI CHONDRITE
CI CHONDRITE
CI CHONDRITE
CI CHONDRITE
CI CHONDRITE
a.
Former; previous; of times gone by; as, a ci-devant governor.
n.
A peculiar rounded granule of some mineral, usually enstatite or chrysolite, found imbedded more or less abundantly in the mass of many meteoric stones, which are hence called chondrites.
n.
A symbol representing one thousand units; as, 1,000, M or CI/.
a.
Granular; pertaining to, or having the granular structure characteristic of, the class of meteorites called chondrites.
n.
A meteoric stone characterized by the presence of chondrules.