Ancient Astronomy

A philosopher that proved the Earth is a sphere & thought it was at the center of the universe.

• William Herschel

• Isaac Newton

• Aristotle

• Nicolaus Copernicus

Answer explanation

Aristotle was a philosopher who argued for a spherical Earth based on observations and believed it was the center of the universe, a view that dominated until the heliocentric model was proposed by Copernicus.

His model of the Earth-centered universe was the cornerstone of astronomy for 1,500 years.

• Claudius Ptolemy

• Nicolaus Copernicus

• Charles Messier

• Galileo Galilei

Answer explanation

Claudius Ptolemy's geocentric model, detailed in the Almagest, dominated astronomical thought for 1,500 years, influencing how the cosmos was understood until the heliocentric model of Copernicus emerged.

Began a new era of astronomy when he concluded that the Sun was the center of the universe.

• Aristotle

• Isaac Newton

• Claudius Ptolemy

• Nicolaus Copernicus

Answer explanation

Nicolaus Copernicus revolutionized astronomy by proposing the heliocentric model, which placed the Sun at the center of the universe, challenging the geocentric views of Aristotle and Ptolemy.

Built a telescope and made discoveries which changed astronomy; discovered 4 moons of Jupiter.

• Galileo Galilei

• Aristotle

• William Herschel

• Claudius Ptolemy

Answer explanation

Galileo Galilei built a telescope and made significant discoveries in astronomy, including the four largest moons of Jupiter, known as the Galilean moons, which revolutionized our understanding of the solar system.

The Sun will rise at the same time tomorrow as it did today.

• True

• False

Answer explanation

The Sun rises at different times throughout the year due to the tilt of the Earth's axis and its orbit around the Sun. Therefore, it will not rise at the same time tomorrow as it did today.

Tags

NGSS.MS-ESS1-1

The amount of daylight tomorrow be more than it was today.

• True

• False

Answer explanation

The amount of daylight typically decreases as we move from summer to winter. Therefore, it is likely that the amount of daylight tomorrow will be less than or equal to today, making the statement false.

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NGSS.MS-ESS2-6

What is the name of the day that has the least amount of daylight (Northern Hemisphere)?

• Summer Solstice

• Fall Equinox

• Spring Equinox

• Winter Solstice

Answer explanation

The Winter Solstice, occurring around December 21st, is the day with the least amount of daylight in the Northern Hemisphere, as it marks the point when the North Pole is tilted farthest from the Sun.

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NGSS.MS-ESS1-1

What is the name of the day that has the greatest amount of daylight (Northern Hemisphere)?

• Summer Solstice

• Fall Equinox

• Spring Equinox

• Winter Solstice

Answer explanation

The Summer Solstice is the day with the most daylight in the Northern Hemisphere, occurring around June 21. This is when the North Pole is tilted closest to the sun, resulting in the longest day of the year.

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NGSS.MS-ESS1-1

What is the 2nd phase of the Moon cycle as seen here in this image?

• Waning Gibbous

• Waxing Gibbous

• Waxing Crescent

• Waning Crescent

Answer explanation

The 2nd phase of the Moon cycle is the Waxing Crescent, which occurs after the New Moon. In this phase, the illuminated part of the Moon is increasing, appearing as a thin crescent shape.

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NGSS.MS-ESS1-1

What is the 3rd phase of the Moon cycle as seen here in this image?

• First Quarter

• Full Moon

• New Moon

• Third Quarter

Answer explanation

The 3rd phase of the Moon cycle is the First Quarter, where half of the Moon is illuminated. This phase occurs after the New Moon and before the Full Moon, making it the correct answer.

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