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1. Could Visual Reorientation Illusions be 4D Related?

   (RSS Factory/ScienceForums.net)

   ... /></a><br /> ____________________<br /> <br /> NASA has studied VRIs because up in space, astronauts experience them frequently.<br /> <br /> Here on Earth, ...

2. Sex in Space, Pt 1 - Action and Reaction

   (SmartA[xxx]e/Physical Concepts)

   Tags: [earth, space, naughty, intimacy, friction, thrust, valentine]  ...

3. How Could Ilan Ramon's Diary Survive the Fall from Space?

   (Articles/Know More)

   Tags: [space, earth, physics, friction, speed]  ...

4. Top 10 Ways to Know the Earth is Not Flat

   (Articles/Know More)

   Tags: [knowledge, earth, experiment, thought, space]  ...

5. Sex in Space, Pt 1 - Action and Reaction

   (SmartA[xxx]e/Physical Concepts)

   Intimacy is important, and usually involves quite a lot of close contact. On earth that contact is held in place (literally) by gravity. Horizontal or vertical, your body is affected by gravity, and the ...

6. How Could Ilan Ramon's Diary Survive the Fall from Space?

   (Articles/Know More)

   ... at these heights is extremely low, and the heat from the shuttle can dissipate relatively quickly. Explosion vs. Disintegration About 15 minutes after the Columbia entered the Earth's atmosphere, pieces ...

7. Top 10 Ways to Know the Earth is Not Flat

   (Articles/Know More)

   A few months ago I released an experiment video explaining how Eratosthenes calculated the circumference of the Earth using the shadow of sticks. The method was performed almost two millenia ago, and produced ...

8. A Party Trick for the Watery Dense..

   (Videos/SmarterThanThat Experiments)

   ... point on earth, for example, the Dead Sea, has a very high salinity, which makes its density a lot higher than regular ocean water. As a result, people (and other objects) float. Without trying. * Distant ...

9. The earth’s curvature is tasty

   (Videos/SmarterThanThat Experiments)

   ... or time constraints, or my pending homework) I will end up right where I started. Why? Because the Earth is round. Duh. [youtube:http://www.youtube.com/watch?v=56K1sj70X24] Today we have a lot ...

10. Duckies and the Doppler Effect

    (Videos/SmarterThanThat Experiments)

    ... frequency. “Red Shift” is the term used on galaxies that move away from Earth, where their visible and invisible light frequencies are lower - shifted to the ‘red spectrum’. Measuring exact shifts can ...

11. Measuring the Speed of Light

    (Videos/SmarterThanThat Experiments)

    ... scientific applications that use the speed of light: GPS Systems can pinpoint signal location on earth with calculations based on the speed of light. The GPS device (in your hand, for instance) receives ...