Astronomy 10 Chapter 11 1. Both used to be normal stars but the white dwarf ran out of hydrogen, they are both subjected to gravitational theories. A Neutron star is a fluid of neutrons, as hot at its surface as the inside of the sun and has a greater magnetic field. 3. Because its density is so high, neutrons spin in the same way that electrons do so must obey the Pauli Exclusion Principle.
Neutron Star: A very compact, dense stellar remnant composed almost entirely of neutrons. Universal Time: Greenwich Mean Time: the local time at the 0 meridian passing through Greenwich, England; it is the same everywhere. Pulsar: A pulsating source associated with a rapidly rotating neutron star with an off-axis magnetic field. Radio Telescope: A telescope designed to detect radio waves. Radio Waves: Long-wavelength electromagnetic radiation.
Then Kaku states that force fields can do more than deflecting laser beams because it can levitate objects by the use of magnetic force fields. To support that, he explains that when we place two magnets opposite to each other, the two magnets will repel each other. However he wrote that making force fields and to levitate heavy objects is nearly impossible since we lack advanced technology. For my response, Kaku doesn’t completely explain everything. Suppose that you have a structure on a planet or a spaceship in the middle of nowhere, and suppose you don't want the force field on all the time either because there are times when protection isn't needed.
(1) The orbit of each planet is an ellipse with the Sun at one focus. (2) As a planet moves around its orbit, it sweeps out equal areas in equal times. (3) More distant planets orbit the Sun at slower average speeds, obeying the mathematical relationship p2 = a3. h. How does the Earth rotate and how does that relate to day and night or the seasons? The Earth rotates on its axis and orbits the Sun.
The theory that the earth was created about fourteen billion years ago by a “big bang” in outer space is the standard belief of modern science on how the earth was created. The theory states that the universe began in a hot, dense state and expanded rapidly creating the planets, including the earth, in the process. If this theory is correct, it is evidence against the teleological argument. The big bang theory is a scientific explanation for the creation of the earth, whereas the teleological argument just states that God was the creator of the universe. The teleological theory offers no scientific evidence, or evidence of any kind for the creation of the universe, it is based loosely on an analogy.
From his observations, Anaximander concluded that the sun was nothing more than a disk with hot gas escaping out of it, and that the stars were holes in the sky where light shined through. Although those explanations seem silly, Anaximander also believed that the earth floated free and unsupported in space, which would make sense to the ancients since they had no knowledge of
When looking at how planets were classified at the time of Pluto’s discovery technology was much different. The criterion then and now, for the most part, relies on classifying an object as a planet as long as: it orbits around the sun, is massive enough to create its own gravitational shape and force, and must have cleared the neighboring area around its orbit. However, going by these guide lines Pluto does not meet the requirements. For this and other reasons I feel that Pluto should no longer be classified as a planet. There are many issues to consider either way you classify Pluto.
The spinning of a planet on its axis is called a. an orbit b. a revolution c. a rotation d. circling 14. Which of the following statements is TRUE? a. All planets revolve around the sun in a clockwise direction. b.
The most logical answer is A. When the earth was just starting to form a big astoride hit earth and a large amount of material flew off to form the moon. 3. Sunlight is created from_______ a. Sun light Bulbs b. Thomas Edison c. Yo Moma d. Energy from Nuclear Fusion i. D. Sunlight is the energy that is released when a nuclear reaction causes hydrogen to form in to helium 4.
The sun is 93 million miles away from Earth, but its gravity is strong enough to hold the Earth in its orbit. The gravity of the solar system keeps everything in the system, including comets and asteroids, orbiting the center of the system, the sun. Copyright © 2013 edHelper Name _____________________________ | | | Date ___________________ | Gravity 1. | What is gravity? The basic force of the universe The force of attraction between all objects in the universe A force we experience all the time All of the above | | 2.