Often asked: When the sun was directly overhead in syene, why wasn’t it directly overhead in alexandria?

How does the Suns diameter compare with the distance between Earth and the sun?

How does the Sun’s diameter compare with the distance between the Earth and Sun? The sun’s diameter is 1/110 the distance between Earth and the Sun.

What was the general reaction to new ideas about established truths?

Throughout the ages, what has been the general reaction to new ideas about establishedtruths“? The general reaction has been to forbid new ideas.

How does the moon’s diameter compare to the Earth’s diameter?

The Moon has a diameter of 2,159 miles (3,476 kilometers) and is about one-quarter the size of Earth. The Moon weighs about 80 times less than Earth.

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Why are students of the arts encouraged to learn about science?

The students of the arts are encouraged to learn about science because it will help them apply the properties of science, and the science students can apply the properties of arts to their science.

Who is bigger moon or earth?

The moon is a bit more than one-fourth (27 percent) the size of Earth, a much smaller ratio (1:4) than any other planets and their moons. Double those figures to get its diameter: 2,159.2 miles (3,475 km), less than a third the width of Earth. The moon’s equatorial circumference is 6,783.5 miles (10,917 km).

What if Earth was as big as the sun?

The Sun accounts for 98% of the mass of our entire solar system. And compared to the densest planet, which is our very own planet Earth, the Sun is more than a million times more massive! In fact, it would take roughly 1,300,000 planet Earths to fill the entire Sun!

Why do scientists change their minds quizlet?

Scientists only change their minds when confronted with solid experimental evidence or when a conceptually simpler hypothesis forces them to a new point of view. There must be a test for proving a hypothesis wrong for it to be scientific.

Why is physics considered the basic science quizlet?

Terms in this set (23)

Why is physics considered a basic science? It is considered to be a basic science because all other sciences can be shown to be derived from it; all studies of sciences have Physics in it.

Is tides are caused by the moon a scientific hypothesis?

(c) Tides are caused by the Moon. A hypothesis is an educated guess towards explanation of a phenomenon. A hypothesis is scientific if it is testable; one should be able to conduct experiments to prove it true or false. Chlorophyll makes grass green: This is a scientific hypothesis.

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Is the moon heavier than the sun?

The mass of the Sun is about 27 million times more than the mass of the Moon. It’s this gravitational interaction that gives the Earth its orbit around the Sun, and the tiny pull of the Moon just causes the Earth to wobble a bit in its movements.

Is the sun bigger than the moon?

Bottom line: The sun’s diameter is about 400 times larger than that of the moon – and the sun is also about 400 times farther from Earth. So the sun and moon appear nearly the same size as seen from Earth.

How many moons would it take to equal the mass of Earth?

THE MOON IS SMALLER ACROSS (IN DIAMETER) THAN THE UNITED STATES IS WIDE. If the Earth were hollow, about 50 moons would fit inside. a. THE MOON IS SMALLER THAN THE EARTH: FIFTY MOONS WOULD FILL THE EARTH.

What benefit accompanies a position of not knowing the answers?

What benefit accompanies a position of not knowing the answers? The benefit of not knowing the answers is it gives you the ability to come up with answers of your own, and it leaves for room for experimentation.

What is always the first step in the scientific method?

The first step in the Scientific Method is to make objective observations. These observations are based on specific events that have already happened and can be verified by others as true or false. Step 2. Form a hypothesis.

Is a theory an educated guess?

In reality, they are quite different. A hypothesis is an educated guess or prediction about the relationship between two variables. But, because theory is a result of scientifically rigorous research, it is more likely that the theory is true (as compared to a single hypothesis).

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