4 天
来自MSNScientists say 2 asteroids may actually be fragments of destroyed planets from our early ...New findings offer clues about the ancient origins of asteroids and their potential role in the formation of terrestrial ...
14 天
Live Science on MSNAn interstellar visitor may have changed the course of 4 solar system planets, study suggestsAn object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.
some of which may have contributed material to the terrestrial planets." Angrites are a distinct group of meteorites, characterized by olivine-bearing basaltic minerals and unique isotopic ...
Exoplanets have captured the imagination of the public and scientists alike and as the search continues for more, researchers ...
Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial planets.
Whether or not the evolution of the planets and moons in the Solar System is typical for their class of objects is still unknown. A key element of this research theme is the search for small, ...
My research focuses on terrestrial planets and moons. I am particularly interested in polar ice caps and their interactions with planetary atmospheres. For example, the polar deposits of Mars record ...
8 天
Astronomy on MSNWhy do the solar system’s planets have different compositions?While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.
With the exception of Pluto, planets in our solar system are classified as either terrestrial (Earth-like) or Jovian (Jupiter-like) planets. Terrestrial planets include Mercury, Venus, Earth ...
The interval of bombardment is thought to have shaped the terrestrial planets and moons, their atmospheres and possibly even the onset of life. In this web focus, we present research papers ...
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