Results 241 to 250 of about 850,111 (281)

Characterizing placental dysfunction with DNA methylation profiling and placental histopathology. [PDF]

open access: yesPlacenta
Illing HJ   +7 more
europepmc   +1 more source

Conceptual thermal constraints on the growth of the first tree on a terraformed Mars. [PDF]

open access: yesPLoS One
Wendland A   +6 more
europepmc   +1 more source

Minor Planet 77 [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society
openaire   +1 more source

Why is a minor planet minor?

Nature, 1977
A hypothesis based on the accretion model of planet formation is proposed which can explain why minor planets could not grow into full-sized planets. Temperature and impact-velocity conditions for bouncing, accumulation, and fragmentation of planetesimals are evaluated for silicate and iron planetesimals at the heliocentric distances of Mercury, Venus,
Takafumi Matsui
exaly   +2 more sources

Minor Planets: The Discovery of Minor Satellites

Science, 1979
The recent confirmation of the discovery of a satellite of the minor planet 532 Herculina indicates that other similar anomalous sightings are probably also due to satellites, which must therefore be numerous and commonplace. There are now 23 candidate satellites for eight minor planets, and no one of these minor planets occulting a star has failed to ...
R P, Binzel, T C, VAN Flandern
openaire   +2 more sources

BINARY MINOR PLANETS

Annual Review of Earth and Planetary Sciences, 2006
A review of observations and theories regarding binary asteroids and binary trans-Neptunian objects [collectively, binary minor planets (BMPs)] is presented. To date, these objects have been discovered using a combination of direct imaging, lightcurve analysis, and radar.
Derek C. Richardson, Kevin J. Walsh
openaire   +1 more source

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