Space Travel
What health problems may be caused by radiation?
Cancer
What orbits the earth?
moon
Why is radiation bad?
It causes cancer, cataracts, and heart diseases.
How many moons does Mars have?
2
What does a Super Giant turn into?
Black hole or neutron star.
What mental health issues can be caused by isolation?
Depression
What is the closest planet to the sun?
mercury
How many days does it take to get to the moon?
2.5 to 3 days
Is Earth or Mars smaller?
Mars
What is a nebula?
Cloud of gas and dust.
When using fuel to travel to space? Liquid or Solid?
Liquid
What dwarf planet used to be a planet?
pluto
Why would ice be useful on the moon?
Water, food preservation
How long is a Mars day?
24 h 39 mins 35 secs
What is the apparent magnitude of the Sun?
-26
When traveling to Mars what is the communication delay?
20 mins
What planets rain dimonds?
Neptune and Uranus
How do caves on the moon benefit humans?
Protection, shelter
What is the average temperature of Mars?
-85°F
Whats a proto star?
Gasses and dust contract, heat up and fusion starts.
what are the five hazards of space travel?
Radiation, distance, isolation, hostile environment, and gravity.
What is the closest exoplanet with possible life?
Proxima Centauri B
What are 4 obstacles for humans on the moon?
Dust, radiation, oxygen, and food
How long is a Mars year?
687 sols
How long does fusion last in low mass and high mass main sequence stars?
Fusion lasts billions of years for low mass and millions for high mass.