Space Pioneers and Innovators Quiz

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Questions and Answers

What significant milestone did Valentina Tereshkova achieve in 1963?

  • She entered the Soviet space program.
  • She was the first woman and the first civilian to fly in space. (correct)
  • She became a pilot for the Soviet air force.
  • She completed a doctorate in engineering.

Which event did NOT occur in the timeline of Valentina Tereshkova's achievements?

  • She launched into space aboard the Vostok 6.
  • She worked as a test pilot before her spaceflight. (correct)
  • She became a member of the Supreme Soviet Presidium.
  • She was awarded the Hero of the Soviet Union.

What skill did Valentina Tereshkova develop that contributed to her suitability as a cosmonaut?

  • Advanced engineering skills.
  • Amateur parachuting. (correct)
  • Military flight training.
  • Astronautical navigation.

What was the duration of Valentina Tereshkova's space flight aboard the Vostok 6?

<p>71 hours (B)</p> Signup and view all the answers

What year did Valentina Tereshkova earn her doctorate in engineering?

<p>1977 (B)</p> Signup and view all the answers

What was the significance of Patricia Bath's position at UCLA's Jules Stein Eye Institute in 1975?

<p>She became the first female ophthalmologist at the institute. (C)</p> Signup and view all the answers

Which academic achievement is Patricia Bath known for in relation to her residency at Howard University?

<p>She was the first African American to complete a residency in ophthalmology. (D)</p> Signup and view all the answers

What was the primary purpose of the American Institute for the Prevention of Blindness, co-founded by Bath?

<p>To advocate for accessible eye care and community ophthalmology programs. (B)</p> Signup and view all the answers

What was a key feature and benefit of Bath's invention, the Laserphaco Probe?

<p>It allowed for a more precision-based removal of cataracts. (D)</p> Signup and view all the answers

What obstacle did Bath aim to address through her advocacy and outreach efforts?

<p>Accessibility to eyesight and treatment in disadvantaged areas. (C)</p> Signup and view all the answers

What significant event in Stephen Hawking's life occurred in 1963?

<p>He was diagnosed with ALS. (C)</p> Signup and view all the answers

Which concept related to black holes was proved in Stephen Hawking's key discovery in 1974?

<p>Black holes emit heat and can evaporate. (C)</p> Signup and view all the answers

What significant contribution did Roger Penrose make regarding black holes in collaboration with Stephen Hawking?

<p>He established that black holes can form from the gravitational collapse of massive stars. (B)</p> Signup and view all the answers

In relation to the nature of black holes, what significant contribution did Roger Penrose make?

<p>He formulated the singularity theorem. (B)</p> Signup and view all the answers

What fundamental mechanism does Hawking radiation rely on?

<p>The constant creation and annihilation of particles near the black hole's event horizon. (C)</p> Signup and view all the answers

What was the title of Stephen Hawking's PhD thesis, and in what year was it published?

<p>Properties of Expanding Universes (1966) (D)</p> Signup and view all the answers

What is the outcome of the Hawking radiation process for black holes?

<p>Black holes emit radiation and lose energy and mass. (B)</p> Signup and view all the answers

What was one result of Stephen Hawking's book A Brief History of Time?

<p>It made complex scientific theories accessible to the public. (A)</p> Signup and view all the answers

What was a key outcome of Hawking's debate with Jacob Bekenstein in 1972?

<p>The refinement of Hawking's black hole theories to incorporate quantum mechanics. (D)</p> Signup and view all the answers

What aspect of black holes was initially met with skepticism but is now widely accepted?

<p>The concept of black hole evaporation through Hawking radiation. (B)</p> Signup and view all the answers

What prestigious position did Stephen Hawking hold for three decades at Cambridge University?

<p>Lucasian Professor of Mathematics (D)</p> Signup and view all the answers

What is the title of the well-known science book authored by Stephen Hawking that achieved substantial success?

<p>A Brief History of Time (D)</p> Signup and view all the answers

What major prize was awarded to Stephen Hawking, valued at $3 million, for his groundbreaking contributions to physics?

<p>Breakthrough Prize in Fundamental Physics (B)</p> Signup and view all the answers

What significant scientific area did Stephen Hawking research that contributed to modern physics?

<p>Quantum Mechanics and the Infinitely Small (A)</p> Signup and view all the answers

What aspect of Stephen Hawking's life did he overcome to continue his research and public appearances?

<p>Significant disabilities (A)</p> Signup and view all the answers

What was the primary science focus of Jocelyn Bell Burnell during her PhD at Cambridge University?

<p>The study of quasars (B)</p> Signup and view all the answers

What was the original playful title assigned to the project that led to the discovery of pulsars?

<p>Little Green Men-1 (C)</p> Signup and view all the answers

In which year did Jocelyn Bell Burnell receive recognition as a Dame Commander of the British Empire?

<p>2007 (B)</p> Signup and view all the answers

What phenomena did Jocelyn Bell Burnell and her supervisor discover as a result of the radio waves they detected?

<p>A rapidly rotating neutron star (B)</p> Signup and view all the answers

Which major award was not given directly to Jocelyn Bell Burnell for her work on pulsars?

<p>Nobel Prize (B)</p> Signup and view all the answers

What major milestone did Tak Wah Mak achieve in 1984?

<p>Detailed the genetic encoding of human T-cell receptors (B)</p> Signup and view all the answers

What did Tak Wah Mak discover about T-cells in his research?

<p>How T-cells recognize antigens on other cells (B)</p> Signup and view all the answers

Which cancer-related breakthrough did Tak Wah Mak achieve in 1999?

<p>Identified a chemical to block fuel supply of Hodgkin's lymphoma (C)</p> Signup and view all the answers

In which field did Tak Wah Mak obtain his PhD?

<p>Biochemistry (A)</p> Signup and view all the answers

What was a significant outcome of Tak Wah Mak's discoveries in immunology?

<p>New insights into immune responses to various cancers (D)</p> Signup and view all the answers

Flashcards

Valentina Tereshkova's role in space race

Soviet cosmonaut and engineer, first woman and civilian in space.

1963 space flight

Valentina Tereshkova's historic space mission, making her the first woman in space.

Vostok 6 capsule

Spacecraft Valentina Tereshkova flew on her solo mission.

Parachute Jumping skill

Essential skill for Valentina Tereshkova's space mission, crucial upon return to Earth.

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Soviet Space Program

Soviet Union's effort to develop spaceflight technology, including cosmonaut training and exploration.

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First civilian in space

Valentina Tereshkova's accomplishment, being a civilian entering the space program and mission.

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1961 entry into Soviet space program

Valentina Tereshkova's participation in the Soviet space program in 1961, which set the stage for her historical flight.

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Extensive Training

Extensive preparation of cosmonauts for space travel, including extreme isolation and zero-gravity readiness.

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Hero of the Soviet Union

Prestigious award given by the Soviet Union for significant contributions to the nation, like Tereshkova received.

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Patricia Bath's Role at UCLA

First female ophthalmologist at UCLA's Jules Stein Eye Institute in 1975.

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Laserphaco Probe Invention

Patricia Bath's 1986 invention for precise cataract removal.

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First US Woman Ophthalmology Residency

Patricia Bath's leadership role in establishing and directing an ophthalmology residency (1983).

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Patricia Bath's Degree

Earned her medical degree at New York University in 1968.

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American Institute for Prevention of Blindness

An organization co-founded by Patricia Bath to promote accessible eyesight.

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Community Ophthalmology Programs

Programs started by Patricia Bath to address primary care issues in underserved areas.

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Patricia Bath's Career

An ophthalmologist, inventor, and laser scientist focused on preventing blindness.

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Stephen Hawking

Renowned theoretical physicist who used math to understand black holes and popularized science.

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Black Hole

A region of spacetime with extreme gravity, not even light can escape.

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Singularity

A point in spacetime with infinite density and smallness resulting from stellar collapse.

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ALS

Amyotrophic Lateral Sclerosis, a disease that affects nerve cells in the brain and spinal cord.

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PhD Thesis (Hawking)

Hawking's doctoral work focused on the properties of expanding universes.

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Gravitational Singularity

A point with extremely strong gravity, preventing anything from escaping.

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X-ray Binaries

Systems of stars and black holes detected due to X-ray emissions from close regions.

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A Brief History of Time

Stephen Hawking's popular science book, making complex theories understandable to everyone.

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Quantum theory applied to Black holes

Quantum mechanics was used to predict that black holes eventually evaporate emitting heat.

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Roger Penrose

A British mathematician and theoretical physicist known for his work on black holes and the Big Bang.

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Black Hole Singularity

The point where the density of a black hole becomes infinite, described by a mathematical concept.

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Hawking Radiation

Radiation emitted from black holes due to quantum effects, leading to black hole evaporation.

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Event Horizon

The boundary around a black hole beyond which nothing, not even light, can escape.

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Black Hole Evaporation

The loss of mass and energy from a black hole through the emission of Hawking radiation.

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Quantum Mechanics

A branch of physics describing the behavior of matter and energy on the atomic and subatomic level.

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Twistor Theory

A mathematical framework for solving problems in quantum theory, particularly related to gravity.

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Penrose Diagrams

Visual representations used to describe the effect of gravity on objects approaching a black hole.

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Hawking's Contributions

Hawking significantly advanced understanding of quantum mechanics and the universe, particularly concerning black holes.

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Lucasian Professor

A distinguished academic position at Cambridge University, held by Hawking for 30 years.

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Hawking's Disabilities

Hawking overcame significant physical challenges to pursue his scientific research.

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"A Brief History of Time"

Hawking's famous popular science book, which made complex physics accessible to a wider audience.

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Breakthrough Prize

A significant award recognizing Hawking's groundbreaking contributions to physics, valued at $3 million.

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Black Holes

Regions of spacetime with extreme gravity, according to Hawking's research, and are a subject of ongoing study.

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Jocelyn Bell Burnell's discovery

Jocelyn Bell Burnell discovered pulsars, a new type of cosmic object emitting radio waves in repeating pulses.

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Pulsars

Rapidly rotating, strongly magnetized neutron stars producing regular pulses of radio waves.

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Radio telescopes

Instruments used to detect radio waves coming from outer space.

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Nobel Prize (in this context)

A prestigious award in science given to those who make significant contributions to their field.

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LGM-1 (working title)

A playful temporary name for the pulsar-discovery project, before the nature of the signal was understood.

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Neutron star

A star remnant composed mainly of neutrons, extremely dense and compact.

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Quasars

A high-energy cosmic radiation source.

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Mak's PhD Field

Biochemistry

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Mak's Research Focus

T-cells and antigen recognition

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T-cell Receptors

Unique genetic sequences on T-cells, crucial for recognizing invaders like bacteria or viruses.

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Genetic Encoding Detail (Year)

1984, Publication in Nature described T-cell receptors' genetic makeup.

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Hodgkin's Lymphoma

A rare cancer in the lymphatic system.

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Blocking Cancer Treatment (Year)

1999, Identifying a chemical to stop cancer growth.

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Mak's 2011 Quote

A famous quote, saying "We can never give up fighting cancer."

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T-cell receptors' origin

Tak Wah Mak's research explored the genetic sequence and origin of these receptors, leading to groundbreaking details about fighting invaders.

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