Mars
What is the Average Temp. on Mars?
-80F in the shade and 70-80F in the sun.
How fast does a rocket have to go to escape Earth's atmosphere?
25,000 mph
What does EDL stand for?
Entry Descent Landing
What Apollo mission was the successful failure?
Apollo 13
What kind of star is betelguese
super giant
What is the terrain like on Mars?
Cold, hot, rocky, dry, and dessert.
How fast does it take for light to reach us?
8.5 minutes
How many pounds of pressure is there when you enter the atmosphere?
65,000 lbs
What are the 2 fuel types?
Liquid and Solid
After a super gaint collapses and formed from fusion what stage happens next?
SuperNova
What is the gravity like on Mars?
38%
What is the orbital velocity?
17,500 mph
When you enter the atmosphere how fast is it going and how fast does it slow down to?
It starts at 13,000 mph the after the parachute it slows down to about 200 mph.
Which fuel is the one that is all used at once?
Solid
does a small or large star become a black hole?
a giant star/super gaint
What is Mars's atmosphere like, and gases?
Atmosphere is very thin and CO2 is in it.
How far is a light-year?
6 trillion miles
What is the temp. around it when you enter the atmosphere?
1,600 degrees
Who was the first person ever to step on the moon? Year?
Neil Armstrong 1969
True or false:Sun was created by nebula
True
What are 5 problems for coming, going, and just being at Mars.( D. R. I. G. H.)
Distance, Radiation, Isolation, Gravity, and Hostile environment.
How long does it take to get to the moon?
2.5 days
How heavy is the parachute?
100 lbs
How fast does the fastest rocket go right now?
165,000 mph
What is the second closest star?
Alpha Centauri A which is 4.37 light-years away.