Looking Back in Time Space Flight to the Stars
... the temperature and pressure increase and the star explodes (Figure 7.10). High pressures and temperatures created during the supernova explosion lead to the formation of new elements. As the star rips apart, debris from the explosion provides the matter for another type of celestial object, a nebul ...
... the temperature and pressure increase and the star explodes (Figure 7.10). High pressures and temperatures created during the supernova explosion lead to the formation of new elements. As the star rips apart, debris from the explosion provides the matter for another type of celestial object, a nebul ...
Page 1 of 5
... conditions might exist below the Martian surface. 2. High-resolution images from Galileo show evidence of recent resurfacing of the outer layer of Europa, and we know that Europa has an outer layer of water 100 to 200 km thick. If the temperature rises to about 250 K at the bottom of this layer, the ...
... conditions might exist below the Martian surface. 2. High-resolution images from Galileo show evidence of recent resurfacing of the outer layer of Europa, and we know that Europa has an outer layer of water 100 to 200 km thick. If the temperature rises to about 250 K at the bottom of this layer, the ...
Comets, Meteors and Asteroids - 6th Grade Science with Mrs. Voris
... Astronomers have discovered more than 100,000 asteroids, and they are constantly finding more. Most asteroids are small—less than a kilometer in diameter. Only Ceres, Pallas, and Vesta are more than 300 kilometers across. At one time, scientists thought that asteroids were the remains of a shattered ...
... Astronomers have discovered more than 100,000 asteroids, and they are constantly finding more. Most asteroids are small—less than a kilometer in diameter. Only Ceres, Pallas, and Vesta are more than 300 kilometers across. At one time, scientists thought that asteroids were the remains of a shattered ...
William Paterson University Department of Physics General
... Every student at William Paterson has a student university e-mail address. Your university email address is attached to Blackboard, and that is the one that will be used to contact you about assignments and other matters related to the course. You should check it daily. AOL users: if you have AOL, y ...
... Every student at William Paterson has a student university e-mail address. Your university email address is attached to Blackboard, and that is the one that will be used to contact you about assignments and other matters related to the course. You should check it daily. AOL users: if you have AOL, y ...
Astronomy Powerpoint
... • Stars with masses similar to the sun evolve in essentially the same way as low-mass stars. • During their collapse from red giants to white dwarfs, medium-mass stars are thought to cast off their bloated outer layer, creating an expanding round cloud of gas called planetary nebula. ...
... • Stars with masses similar to the sun evolve in essentially the same way as low-mass stars. • During their collapse from red giants to white dwarfs, medium-mass stars are thought to cast off their bloated outer layer, creating an expanding round cloud of gas called planetary nebula. ...
Ethan - St. Brigid
... Takes six years to get to in a spaceship. It might have a liquid interior small core. It is 890 million miles from the sun. It could float if you could find an ocean big enough. ...
... Takes six years to get to in a spaceship. It might have a liquid interior small core. It is 890 million miles from the sun. It could float if you could find an ocean big enough. ...
Astronomy Terms
... explosion of concentrated matter and energy and has been expanding ever since Copernicus = Polish astronomer who first stated the theory that Earth and other planets revolve around the sun Light-year = the distance that light travels in one year Gravity = force of attraction between objects Orbits = ...
... explosion of concentrated matter and energy and has been expanding ever since Copernicus = Polish astronomer who first stated the theory that Earth and other planets revolve around the sun Light-year = the distance that light travels in one year Gravity = force of attraction between objects Orbits = ...
South Eastern School District Science Curriculum Astronomy
... E. Recognize the Sun as the star of our Solar System. F. Describe the internal structure of the Sun. G. Understand the creation of solar energy and its importance to the Earth. H. Observe the outer solar layers and sunspot cycle. Astronomy -4 ...
... E. Recognize the Sun as the star of our Solar System. F. Describe the internal structure of the Sun. G. Understand the creation of solar energy and its importance to the Earth. H. Observe the outer solar layers and sunspot cycle. Astronomy -4 ...
Our Solar System – an overview The solar system consists of the
... Comparing the physical properGes of the planets, we see that they again fall into two natural categories – four small inner bodies, and four large outer ones. The inner planets are called terrestrial ...
... Comparing the physical properGes of the planets, we see that they again fall into two natural categories – four small inner bodies, and four large outer ones. The inner planets are called terrestrial ...
The Sun: Our Closest Star and a Nuclear Fusion Reactor
... The Sun is a incredibly large and very hot ball of gas powered by nuclear fusion. It provides the energy which sustains life on Earth. The Sun is middle aged and will live for another 4 to 5 billion years in its present form. Towards the end of its life it will expand to form a red giant as the nucl ...
... The Sun is a incredibly large and very hot ball of gas powered by nuclear fusion. It provides the energy which sustains life on Earth. The Sun is middle aged and will live for another 4 to 5 billion years in its present form. Towards the end of its life it will expand to form a red giant as the nucl ...
ORIGIN OF THE UNIVERSE
... - When all of the helium fuel of the Red Giant has been used. The outer layers explode off into space just leaving the white hot core (very small nearing the end of life) ...
... - When all of the helium fuel of the Red Giant has been used. The outer layers explode off into space just leaving the white hot core (very small nearing the end of life) ...
etlife - University of Glasgow
... The Kepler mission (launch 2007?) will detect transits of Earth-type planets, by observing the brightness dip of stars (already done in 2000 with Keck for a 0.5 x Jupiter-mass planet) There was a (rare) transit of Mercury on May 7th 2003, and a (very rare) transit of Venus on June 8th 2004 ...
... The Kepler mission (launch 2007?) will detect transits of Earth-type planets, by observing the brightness dip of stars (already done in 2000 with Keck for a 0.5 x Jupiter-mass planet) There was a (rare) transit of Mercury on May 7th 2003, and a (very rare) transit of Venus on June 8th 2004 ...
Foundation 1 - Discovering Astronomy
... • Photosphere - the 5800 K layer we see • Chromosphere - the red layer observed using a hydrogen filter at a million degrees • Corona - the incredibly thin outer atmosphere at millions of degrees ...
... • Photosphere - the 5800 K layer we see • Chromosphere - the red layer observed using a hydrogen filter at a million degrees • Corona - the incredibly thin outer atmosphere at millions of degrees ...
Astronomy
... When a star suddenly increases in brightness (100x) in a few hrs/days, then dims back to original state. Gases from one binary star strike the other causing nuclear explosions which we see as light. Can occur several times ...
... When a star suddenly increases in brightness (100x) in a few hrs/days, then dims back to original state. Gases from one binary star strike the other causing nuclear explosions which we see as light. Can occur several times ...
Astro Ch 19 planets
... atmosphere is from methane and high-altitude smog. These gases absorb red and reflect blue-green ...
... atmosphere is from methane and high-altitude smog. These gases absorb red and reflect blue-green ...
Chapter 1 - Humble ISD
... • Earth is between __________________________ • Partial when only part of Moon is in shadow • Total when it all is in shadow • Solar eclipse: Moon is between ________________________ • Partial when only part of Sun is blocked • Total when it all is blocked • Annular when Moon is too far from Earth f ...
... • Earth is between __________________________ • Partial when only part of Moon is in shadow • Total when it all is in shadow • Solar eclipse: Moon is between ________________________ • Partial when only part of Sun is blocked • Total when it all is blocked • Annular when Moon is too far from Earth f ...
Earth and Space Science - science
... • Dark Matter: Scientists noted while observing the Andromeda galaxy that the stars orbit the centre of the gravity much faster than predicted by the galaxy’s mass. 90% of the galaxy’s mass comes from something that emits no light. ...
... • Dark Matter: Scientists noted while observing the Andromeda galaxy that the stars orbit the centre of the gravity much faster than predicted by the galaxy’s mass. 90% of the galaxy’s mass comes from something that emits no light. ...
SOL Review - Mr. Gautier`s Biology/Earth Science
... 2. If an area is very karst, it probably has a lot of what? 3. If the water table goes up, what zone gets bigger? 4. Most fossils are found in this type of rock? 5. According to the Law of Superposition, the oldest rock is where? 6. Cold water rising to the surface is an example of what? 7. Ocean Cu ...
... 2. If an area is very karst, it probably has a lot of what? 3. If the water table goes up, what zone gets bigger? 4. Most fossils are found in this type of rock? 5. According to the Law of Superposition, the oldest rock is where? 6. Cold water rising to the surface is an example of what? 7. Ocean Cu ...
File - 5th Grade Science Almost done!!!!!!!!!
... rapidly changing over time when viewed at the limb, or edge, of the planet's northern hemisphere. The sequence of images also reveals that Saturn's auroral curtains reach heights of more than 1,200 km (746 mi) above the planet's limb. These are the tallest known "northern lights" in the solar system ...
... rapidly changing over time when viewed at the limb, or edge, of the planet's northern hemisphere. The sequence of images also reveals that Saturn's auroral curtains reach heights of more than 1,200 km (746 mi) above the planet's limb. These are the tallest known "northern lights" in the solar system ...
origin of the solar system - Breakthrough Science Society
... only as the square root of the distance, a given mass contributes more angular momentum if it is placed at a greater distance from the sun. Jupiter, with its great mass, The initial ‘clues’ was found to carry about 60% of the enTycho Brahe, Kepler, and other as- tire angular momentum of the solar sy ...
... only as the square root of the distance, a given mass contributes more angular momentum if it is placed at a greater distance from the sun. Jupiter, with its great mass, The initial ‘clues’ was found to carry about 60% of the enTycho Brahe, Kepler, and other as- tire angular momentum of the solar sy ...
Card Game - Learning Resources
... defined surface. The gas planets are sometimes called the Jovian, or giant, planets. The gas planets in our solar system include Jupiter, Saturn, Neptune, and Uranus. Inner Planet—The first four planets orbiting the Sun before the asteroid belt. The inner planets include Mercury, Venus, Earth, and M ...
... defined surface. The gas planets are sometimes called the Jovian, or giant, planets. The gas planets in our solar system include Jupiter, Saturn, Neptune, and Uranus. Inner Planet—The first four planets orbiting the Sun before the asteroid belt. The inner planets include Mercury, Venus, Earth, and M ...
UGS303, Extraterrestrial Life: REVIEW FOR FIRST TEST
... Why are ionic molecules, like HCO+ and N2H+, able to react with neutral molecules, like H2, and build more complicated molecules, whereas ordinary, neutral, molecules cannot do this in interstellar clouds? ...
... Why are ionic molecules, like HCO+ and N2H+, able to react with neutral molecules, like H2, and build more complicated molecules, whereas ordinary, neutral, molecules cannot do this in interstellar clouds? ...
Formation and evolution of the Solar System
The formation of the Solar System began 4.6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud. Most of the collapsing mass collected in the center, forming the Sun, while the rest flattened into a protoplanetary disk out of which the planets, moons, asteroids, and other small Solar System bodies formed.This widely accepted model, known as the nebular hypothesis, was first developed in the 18th century by Emanuel Swedenborg, Immanuel Kant, and Pierre-Simon Laplace. Its subsequent development has interwoven a variety of scientific disciplines including astronomy, physics, geology, and planetary science. Since the dawn of the space age in the 1950s and the discovery of extrasolar planets in the 1990s, the model has been both challenged and refined to account for new observations.The Solar System has evolved considerably since its initial formation. Many moons have formed from circling discs of gas and dust around their parent planets, while other moons are thought to have formed independently and later been captured by their planets. Still others, such as the Moon, may be the result of giant collisions. Collisions between bodies have occurred continually up to the present day and have been central to the evolution of the Solar System. The positions of the planets often shifted due to gravitational interactions. This planetary migration is now thought to have been responsible for much of the Solar System's early evolution.In roughly 5 billion years, the Sun will cool and expand outward many times its current diameter (becoming a red giant), before casting off its outer layers as a planetary nebula and leaving behind a stellar remnant known as a white dwarf. In the far distant future, the gravity of passing stars will gradually reduce the Sun's retinue of planets. Some planets will be destroyed, others ejected into interstellar space. Ultimately, over the course of tens of billions of years, it is likely that the Sun will be left with none of the original bodies in orbit around it.