Hands-on challenge: String around the Earth

Putting science and technology to the test


Up close and quizzical

Dallas looks into a mirror

Stand close to a vertical bathroom mirror and move back. Do you see:

  • 1. more of yourself
  • 2. less of yourself
  • 3. the same?
See the correct answer

Science speak

To confine our attention to terrestrial matters would be to limit the human spirit.

- Stephen Hawking, theoretical physicist (1942-present)

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