Which of the following lists the correct requirements for a black hole to form? A. The star must be 29 times larger than Earth's sun, and a supernova explosion must have occurred.
What constitute the most common way that images of space are captured? A. Drones landing on planets, B. Astronauts visiting the International Space Center, C. Fly-by missions, D. GPS satellites in Earth's orbit
You forgot to put the rest of the answer choices, but A is correct.
Or is it B. The star must be 29 times larger than the Earth's sun, and a supernova explosion must not have occurred., C. The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must not have occurred. , D. The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must have occurred.
Would it be D. GPS satellites in Earth's orbit
All of the planets in Earth's solar system must follow the same plane of motion. What's this plane called? A. Plane of triangulation, B. Plane of spherical motion, C. Plane of orbital rotation, D. Plane of the ecliptic
Would it be D. Plane of the ecliptic or C. Plane of orbital rotation
Which of the following statement regarding the moon is correct? A. The moon’s surface doesn't have any craters., B. The moon is tidally locked to Earth., C. The moon’s surface exhibits plate tectonic activity., D. The moon’s surface exhibits active volcanism.
Would it be B. The moon is tidally locked to Earth.
Okay, so the correct answer for the 2nd one is C (GPS satellites in Earth's orbit)
