Stars are made out initially of:
Hydrogen and Helium
Helium and Oxygen
Oxygen and Sulphur
Sulphur and Hydrogen
Mars is a……………………. planet
Terrestrial
Yellow
Gaseous
Blue
Meteor is a rocky object that:
Is in the atmosphere and burning
Orbits a planet
Flows free into space
They hit the Earth surface and made a crater
Venus
Has a lot of volcanoes on its surface
Has 2 moons
Has an atmosphere same as Earth’s
Is the 4th planet from the Sun
Most of the known asteroids are:
Are Trojan asteroids
Part of the Asteroid belt
Are Near-Earth Asteroids
Free flowing in space
The planet Neptune’s name comes from the Greek God:
Ares
Poseidon
Chronos
Jupiter
We are part of the local galactic group of galaxies named Andromeda
True
False
The Sun is a blue dwarf star
True
False
Near-Earth Asteroids have orbits that are very far from Earth’s orbit and can’t cross Earth’s orbit
False
True
Comets come from beyond Pluto and orbit around the Sun
True
False
Mercury is the fastest planet in our Solar System traveling through space at nearly 47 km/s
False
True
Trojans are asteroids that share an orbit with a larger planet like ………………. Mars, Neptune, and Earth.
Venus
Saturn
Jupiter
Mercury
