Previously answered questions by Sara Slater
(in order of times viewed)
- Why do planets have elliptical orbits?
- Where did the matter in the universe come from?
- What would happen to us if the sun went out for an hour?
- What do a galaxy's colors mean? Are they its true colors?
- What happens to spacetime inside a black hole?
- How do we know the Milky Way is a spiral galaxy?
- Does the Coriolis force determine which way my toilet drains? Does it affect black holes?
- Can superheavy elements (such as Z=116 or 118) be formed in a supernova? Can we observe them?
- Did I see the Aurora Borealis as a child?
- What causes gamma ray bursts?
- What is "nothing", from a scientific point of view?
- What is our galaxy's halo made of, and how was it formed?
- Can I see a quasar?
- Do similar laws of physics throughout the Universe imply that all life must be like life on Earth?
- What is the SU(3) quark model?
- How does melting a material reset its radioactive clock?
- How does a star take mass from another star?
- What is the photoelectric effect? Why can't multiple low-frequency photons free an electron?
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Last modified: November 19, 2007 11:28:35 AM
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