The Sun emits a stream of ____ particles called the solar wind. |
celestial |
The Earth is a slightly ____ spheroid (flatten at the poles). |
charged |
Stars, planets, asteroids, and comets are ____ objects. |
dwarf |
Mercury ____ only three times during every two orbits. |
lunar |
Mars appears ____ due to iron oxide dust covering its surface. |
oblate |
During a ____ eclipse the Earth casts a shadow on the Moon. |
red |
The Earth's ozone layer blocks ____ solar radiation. |
rotates |
Eris, Pluto, Haumea, Makemake, and Ceres are ____ planets. |
ultraviolet |