#1
Mercury & Venus are the only 2 planets in our solar system that have no moons.#2 If a star passes too close to a black hole, it can be torn apart.
#3The hottest planet in our solar system is Venus.
#4Our solar system is 4.57 billion years old.
#5Enceladus, one of Saturn’s smaller moons, reflects 90% of the Sun’s light.
#6The highest mountain discovered is the Olympus Mons, which is located on Mars.
#7The Whirlpool Galaxy (M51) was the first celestial object identified as being spiral.
#8A light-year is the distance covered by light in a single year.
#9The Milky Way galaxy is 105,700 light-years wide.
#10The Sun weighs about 330,000 times more than Earth.
Comments
Post a Comment