Stars
What size of star is our sun?
What is an intermediate sized star?
What is the 3rd planet from the sun?
What is the Earth?
What is the ISS?
What is the International Space Station?
The degrees of tilt of the Earth's axis.
What is 23.5 degrees?
There are more of these in the universe than there are grains of sand on Earth.
What is stars?
What is the relationship between star size and lifespan?
How long does one revolution of the Earth around the Sun take?
What is 365.25 days?
How long is a normal Astronauts stay on the ISS?
What is 6 months?
What time periods do Earth's revolution and rotation represent?
What is year and day?
This is the basis of an astronomical unit.
What is the distance between the Earth and Sun?
What is hydrogen?
Why is Pluto no longer a planet?
What is it is unable to clear it's orbital path?
Name 3 daily activities that are harder to accomplish in space.
What is eating, drinking, bathing, bathroom, sleeping, etc.?
During a lunar eclipse this occurs.
What is the Earth blocks sunlight from the moon? (will also accept red moon)
The distance that light can travel in one year.
What is a light year?
What two things occur when the most massive stars die?
What is supernova and blackhole formation?
Which planet appears flipped on it's side?
What is Uranus?
What are the three main adverse health effects of prolonged stays in space?
What is decreased bone density, muscle atrophy, and reduced eyesight?
The tides of our planet are due to...
What is the moon?
How long would it take for the Voyager 1 and Voyager 2 probes to leave our galaxy?
What is over a billion years?
What difference makes some stars able to produce heavier elements through fusion?
What is higher temperature?
What are the planets of our solar system in order?
What is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
What two things must be fixed in order for us to travel further in space?
What is faster rockets and simulated gravity?
What are the two main causes of the season's?
What is Earth's tilt and revolution around the sun?
If the next closest star to us (other than the sun) is 39,900,000,000,000 km (3.99 x 1013 km) away, what is this distance in AU? (Hint: 1 AU = 150,000 km)
What is approximately 268,550 AU?