Big Question: How Can You Know If Objects In Space Will Collide?
PhET Online Space Labs
Online Collision Lab - click "Run Now"
Online Gravity Force Lab - click "Run Now"
Online Gravity and Orbits Lab - click "Run Now"
Online Moon Landing Simulation - click "Run Now"
Online Solar System Lab - click "Run Now"
What would you weigh on other planets and moons?
How big is the universe?
How do astronauts live in space?
- Slide show of astronauts eating in space
- Video of how astronauts live, eat, sleep and use the restroom in space
- Why do astronauts eat tortillas instead of bread? How do they cook food? Why do they use liquid salt and pepper. NASA answers your questions about living in space.
- How do astronauts bodies change while they are in space?
Learn about some astronauts
Dr. Ellen Ochoa
Dr. Franklin Chang Diaz
Lean all about astronauts
What you need to accomplish to have a career as an astronaut
Space Sites Recommended by DMNS:
- earthquate.usgs.gov
- flyrockets.com
- heavens-above.com
- mars.jpl.nasa.gov
- sciencenewsforkids.org
- solarviews.com
- sos.noaa.gov
- spaceflightnow.com
- spaceweather.com
- universetoday.com
- windows2universe.org
- www.esa.net
- www.nasa.gov
- www.planetary.org
- www.space.com
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