- 60–80%
chondrules, it
follows that (excluding dust) most of the
meteoritic material that
falls on
earth is made up of
chondrules.
Chondrules can range...
-
original dust,
chondrules, and
inclusions from
which they formed.
Prominent among the
components present in
chondrites are the
enigmatic chondrules, millimetre-sized...
- An
achondrite is a
stony meteorite that does not
contain chondrules. It
consists of
material similar to
terrestrial basalts or
plutonic rocks and has been...
- System,
chondrules appear to have been
crucial for
initiating accretion. The tiny m**** of
asteroids may be
partly due to
inefficient chondrule formation...
-
olivine crystals occurring in a
black matrix, and a
possible lack of
chondrules. It is
thought they have not been
heated above 50 °C (122 °F), indicating...
-
named for the small,
round particles they contain.
These particles, or
chondrules, are
composed mostly of
silicate minerals that
appear to have been melted...
-
contained any
chondrules at all. Many CM
chondrules are
surrounded by
either rims of
accessory minerals, or
haloes of water-altered
chondrule material. The...
- ; Krot, A.; Hutcheon, I.; Ulyanov, A. (2002). "Lead
isotopic ages of
chondrules and calcium-aluminum-rich inclusions". Science. 297 (5587): 1678–1683...
- stony-iron. Some
stone meteoroids contain grain-like
inclusions known as
chondrules and are
called chondrites.
Stony meteoroids without these features are...
-
occurred in
other stars before the
Solar System formed.
Allende contains chondrules and CAIs that are
estimated to be 4.567
billion years old, the oldest...