Earth Rotation
When is the Summer Solstice in the NORTHERN hemisphere?
June 21st
Are galaxies is called the?
Milky Way Galaxies
Stars are hot balls of plasma that shine because ______________ are taking place at their core.
nuclear reactions
Space has very ranges of this?
Temperature
This orbits the earth about 400km above it. This is also theLargest spacecraft ever built.
International Space Station
What is a satellite?
The milky way is called __________ galaxy
Barred Spiral
This is the largest celestial body in the milky way galaxy.
The sun
Confined living conditions may lead to __________.
Phycological problems
This man was the first person to step foot on the moon.
Neil Armstrong
How long is the lunar cycle?
Roughly 29 days
The largest galaxies in the universe are called?
elliptical galaxies
How many rocky planets?
4
Space is a ________ with no air or water.
Vacuum
This was the year NASA landed on the moon.
1969
These two days are when days and nights are equal. What are the two dates?
March 21, September 22
These galaxies may collided with another one, or got close enough to another one that gravity pulled some of its’ stars away.
Irregular galaxies
_______ is when a high mass star explodes
Super Nova
Your ______ weakens in space because of less red blood cell production.
Immune System
Launched in 1972, This probe took the first pictures of Jupiter.
Pioneer 10
__________ is measured from the horizon (0 degrees) to the point directly overhead (90 degrees), which is known as the zenith.
Altitude
How long would it take to travel across the entire milky way galaxy?
100,000 years!
Name the Planets in order from the sun?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
____________ have less pressure on them, so they lose minerals which causes weakening.
Bones
________ is the most distant human object ever made
Voyager 1