Contributions to Space Exploration and Physics
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Questions and Answers

Which theory did Fred Hoyle propose related to the universe's structure?

  • Big Bang Theory
  • Relativity Theory
  • Steady-State Theory (correct)
  • Quantum Theory
  • What significant contribution did Katherine Johnson make to space exploration?

  • Designing rockets for satellite launches
  • Developing a new propulsion system
  • Calculating trajectories for space missions (correct)
  • Studying the effects of microgravity on human health
  • What was the focus of Irene Uchida's research in genetics?

  • Chromosomal structures in cancer cells
  • Gene therapy techniques for genetic disorders
  • Health effects of environmental factors on genes
  • Chromosome differences in genetic conditions (correct)
  • Which accomplishment is Yvonne Brill known for in aerospace engineering?

    <p>Inventing a propulsion system for stationary orbit</p> Signup and view all the answers

    What did Vera Rubin discover about the motion of stars in spiral galaxies?

    <p>There is no significant difference in the speed of stars regardless of their position</p> Signup and view all the answers

    What area of physics did Abdus Salam primarily contribute to?

    <p>Electroweak theory</p> Signup and view all the answers

    During which period did Katherine Johnson begin her work at NACA?

    <p>1953</p> Signup and view all the answers

    Which key achievement is associated with Vera Rubin's studies by 1985?

    <p>Examining 60 spiral galaxies for stellar motion</p> Signup and view all the answers

    What was Peter Higgs' main contribution to physics?

    <p>Developed a theory explaining the origin of mass of elementary particles.</p> Signup and view all the answers

    Which scientist was awarded a Nobel Prize for the discovery of the gene responsible for a specific disease?

    <p>Lap-Chee Tsui</p> Signup and view all the answers

    Who contributed to the understanding of synaptic function in memory and learning?

    <p>Eric Kandel</p> Signup and view all the answers

    What significant achievement is Mae Carol Jemison recognized for?

    <p>Being the first African American woman in space.</p> Signup and view all the answers

    Which scientist's work led to regulations on substances harmful to the ozone layer?

    <p>Mario J. Molina</p> Signup and view all the answers

    What method did Donna Strickland develop that revolutionized laser technology?

    <p>Chirped pulse amplification.</p> Signup and view all the answers

    Which pair of scientists shared the Nobel Prize focusing on telomeres and cancer research?

    <p>Carol Greider and Elizabeth Blackburn</p> Signup and view all the answers

    Which scientist's work was pivotal in understanding the connection between laser technology and precision measurements?

    <p>Donna Strickland</p> Signup and view all the answers

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