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Where was the first artificial human body part grown?

Transplants to replace human body parts are now grown in laboratories. The first body part transplant grown was an ear in 1997. Where was it grown?

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Twin sister or brother in the womb

What percentage of today’s children is estimated to have had a twin sister or brother in the womb that stopped developing in the first few weeks of the pregnancy?

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What did Pioneer 10 achieve as the first man-made object?

The American probe Pioneer 10 was launched into space on 2 March 1972. What did it achieve as the first man-made object already in 1983?

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Why did Apollo 13 travel the furthest away?

The astronauts James Lovell, Fred Haise and John Swigert, the crew of Apollo 13, have been further from the Earth than anyone else, more than 400,170 kilometres on 15 April 1970. Why did they fly that far?

  • a) Because of a mix-up of centimetres and inches in the manufacturing process. (0%)
  • b) Because of a mix-up of centimetres and inches in steering the spacecraft. (0%)
  • c) In order to speed up their damaged spacecraft by passing around the Moon. (100%)
  • d) Because Haise and Lovell had made a bet that Swigert would become alarmed when the Earth disappeared from their sight. (0%)

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