stars
Closest Supergiant star to the Earth(and sun)
Betelgeuse
What planet is also called the morning star/evening star
Venus
Smallest moon
Aegaeon
How long is a day on EARTH
23 hours 56 minutes ≈ 24 hours (BOTH ANSWERS WILL BE ACCEPTED)
Examples of three moons with underwater oceans
Ganymede, Europa, Titan
What is the dog star
Sirius A
Which is the windiest planet
Neptune
Moon with a 17 minute orbit
Phobos
Who was the first human on the moon?
Neil Armstrong
What type of star is the Sun?
G2V (Also called a Yellow dwarf star)
What is the Morgan-Keenan Spectral System(From hottest and brightest to coolest and dimmest)
OBAFGKM
What was the name of the hypothetical planet that Earth collided with in the past to form the moon
Theia
Which moon has water in liquid phase
Enceladus
How many days does it take for the moon to go around the Earth?
29.5 days≈1 month
Ten largest moons in order?
What is the closest star to the Sun
Proxima Centauri
What year was Pluto demoted from a planet
2006
How many moons are larger then Pluto
Seven moons
What are the phases of the moon?
new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter and waning crescent.
What is the name of the Galaxy that we are approaching at an alarming rate that we are soon to collide with?(Not in our lifetime)
Andromeda
What happens when a star MUCH more massive then our sun dies
They supernova and become a blackhole, or a Neutron star
What two planets make up most of the planetary mass in our Solar System
Jupiter and Saturn
What moon is hypothesized to possibly have rings?
Rhea
DAILY DOUBLE!!!!
Is the moon slowly drifting away? If so how?
Yes! Because of the gravitational forces on both of the Earth and the Moon!
What stars do people think already did a supernova but we'll never know cause of how far away it is?
Betelgeuse, Mu Cephei, VY Canis Majoris, and more