Chapter 1 Flashcards

1
Q

Who is the author of the book ‘A Brief History of Nearly Everything’?

A

Bill Bryson

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2
Q

What is the main focus of chapter 1 in ‘A Brief History of Nearly Everything’?

A

The birth of the universe

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3
Q

What is the name of the theory that explains the origin of the universe?

A

The Big Bang Theory

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4
Q

True or False: The universe is approximately 13.8 billion years old.

A

True

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5
Q

Fill in the blank: The universe began as a ________ point roughly 13.8 billion years ago.

A

singularity

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6
Q

What elements were created in the first few minutes after the Big Bang?

A

Hydrogen and helium

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7
Q

What is the name of the force that caused the universe to expand rapidly shortly after the Big Bang?

A

Inflation

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8
Q

What is the term for the study of the large-scale structure and history of the universe?

A

Cosmology

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9
Q

Who proposed the Big Bang Theory in the 1920s?

A

Georges Lemaître

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10
Q

What is the name of the background radiation left over from the Big Bang?

A

Cosmic microwave background radiation

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11
Q

What is the estimated temperature of the universe right after the Big Bang?

A

Trillions of degrees

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12
Q

What is the term for the time when the universe was so hot that matter could not form?

A

The Quark Era

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13
Q

What is the term for the period when the universe cooled enough for protons and neutrons to form?

A

The Hadron Era

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14
Q

What is the name of the particle that interacts with matter through gravity and makes up dark matter?

A

WIMPs (Weakly Interacting Massive Particles)

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15
Q

What is the name of the hypothetical substance that makes up approximately 27% of the universe’s mass-energy content?

A

Dark matter

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16
Q

What term is used to describe the unknown substance that makes up about 68% of the universe’s mass-energy content?

A

Dark energy

17
Q

What is the term for the process by which heavier elements are formed in stars?

A

Nucleosynthesis

18
Q

What is the name of the galaxy that contains our solar system?

A

The Milky Way

19
Q

True or False: The Milky Way is the only galaxy in the universe.

A

False

20
Q

What is the name of the galaxy closest to the Milky Way?

A

Andromeda

21
Q

What is the term for a group of galaxies bound together by gravity?

A

Galaxy cluster

22
Q

Fill in the blank: Our solar system is located in the ________ galaxy.

A

Milky Way

23
Q

What is the name of the galaxy supercluster that contains the Milky Way?

A

Laniakea

24
Q

What is the name of the largest known galaxy supercluster?

A

Sloan Great Wall

25
Q

What is the term for the theory that explains the expansion of the universe?

A

The Big Bang Theory

26
Q

What is the name of the scientist who discovered that the universe is expanding?

A

Edwin Hubble

27
Q

What is the name of the space telescope launched by NASA in 1990?

A

Hubble Space Telescope

28
Q

What is the name of the satellite launched by NASA in 2001 to study cosmic microwave background radiation?

A

WMAP (Wilkinson Microwave Anisotropy Probe)

29
Q

What is the name of the European Space Agency’s mission to map the cosmic microwave background radiation?

A

Planck

30
Q

What is the term for the study of the origins and evolution of the universe?

A

Cosmogony

31
Q

What is the term for the process by which stars create energy?

A

Nuclear fusion

32
Q

What is the name of the process that powers the sun and other stars?

A

Thermonuclear fusion

33
Q

What is the name of the element that stars like the sun primarily fuse?

A

Hydrogen

34
Q

True or False: The sun is a giant ball of burning gas.

A

False

35
Q

What is the name of the process by which stars like the sun will eventually exhaust their nuclear fuel?

A

Red giant phase

36
Q

What is the term for the remnants of a massive star that has exploded?

A

Supernova

37
Q

What is the name of the dense core left behind after a supernova explosion?

A

Neutron star

38
Q

What is the term for the remnants of a massive star that has undergone a supernova explosion?

A

Black hole