Who among the following philosophers concluded that the Earth is spherical in shape with no great size?

Who among the following philosophers DOES NOT explain that the Earth is sphere?

Who among the following philosophers developed a spherical model of the Earth and the heavens since the fifth century BC?

Which of the following statements was used by Eratosthenes to support his claim that Earth is sphere?

Which of the following is NOT an evidence that Earth is sphere?

Which of the following statements is/are TRUE about early astronomical phenomena? Statement I - The sun and moon are the most observable objects in the sky. Statement II - Mercury, Venus, Mars, Jupiter, and Saturn can be easily seen in the sky with the help of telescope.

Which of the following occurs when Earth casts its shadow on the moon  when the Earth is between the sun and the moon?

Which of the following should be the alignment for a solar eclipse to occur?

Which of the following statements BEST explains why you are less likely to see a total solar eclipse than a total lunar eclipse?

Which of the following is NOT an astronomical phenomena known to astronomers before the invention of telescope?

Who among the following demonstrated that the planets move in elliptical orbits around the sun?

Which of the following statements is/are CORRECT about Tycho Brahe?

Which of the following statements is/are TRUE about Kepler?

Statement I - Kepler noticed that an imaginary line drawn from a planet to the Sun swept out an equal area of space at the same time, irrespective of where the planet was in its orbit. Statement II - Kepler discovered that the planets move in an ellipse with the Sun at one focus point, offset from the center.

Which of the following was discovered by Kepler with the use of Brahe’s extensive collection of data in observational astronomy?

Which of the following is TRUE about Kepler’s Third Law?

What did Galileo prove to be the same in all falling objects?

What material did Galileo use to study the acceleration of a falling body?

Which of the following is an example of a violent motion?

What example does a leaping frog represent?

Which of the following BEST explains why Aristotle’s view on motion stood for many years?

According to Aristotle, which of the following is TRUE about this scenario? The shooting of an arrow shows a _________

Which of the following statements AGREES with Galileo’s concept of falling objects? Falling objects fall with_________

Three objects A, B, and C with mass 5 kg, 8 kg, and 15 kg, respectively, were dropped simultaneously. Neglecting air resistance, which object will reach the ground FIRST?

If you were Galileo, answer the following question: Why does a bowling ball and feather hit the ground at varying times when dropped from the same height?

Evaluate the following statement: The more mass an object has, the faster it will fall.

What kind of terrestrial motion is portrayed by a free-falling object in accordance to Aristotle’s belief?

Based from Aristotelian Physics, what was natural for planets to do in terms of their type of motion?

What is idea used by Aristotle to explain how objects sustain their horizontal motion?

Aristotle explained that the object moves depending on the natural motion of the dominant element of that object. Which among the following elementmotion pairs are CORRECTLY matched?

According to Galileo, force is need to what?

What phenomenon can warp space time?

According to general relativity, time operates differently in gravitational fields. What happens?

Who wrote the theory of general relativity that was published 100 years ago?

What natural phenomenon does general relativity explains?

Which of the following key component of general relativity that pertains to the idea that the space and time are part of a single, four-dimensional continuum?

According to Newton, gravity was a force. How about Einstein?

Which of the following is called the 'point of no return' for a black hole?

What is gravitational lensing?

Which would not typically be found around black hole?

According to Einstein, why do objects accelerate around massive bodies?

What would happen to Earth's orbit if the Sun collapsed to a black hole?

Which theory explains the geometric description of gravity as a curvature of spacetime around massive bodies?

When scientists are looking for black holes they look for large sources of what type of light that is emitted from the area surrounding the black hole?

What happens to gravitational waves the further you are away from the source?

Massive stars that are not quite large enough to turn into a black hole will turn into what when they collapse?