Sacred Fire – Our Sun - University of Louisville
... ● Other than the hydrogen and helium formed at the time of the Big Bang, nuclear fusion within stars produces all atomic nuclei lighter than and including iron, and the process releases electromagnetic energy. Heavier elements are produced when certain massive stars achieve a supernova stage and exp ...
... ● Other than the hydrogen and helium formed at the time of the Big Bang, nuclear fusion within stars produces all atomic nuclei lighter than and including iron, and the process releases electromagnetic energy. Heavier elements are produced when certain massive stars achieve a supernova stage and exp ...
The sun, the earth, and the moon
... Asteroids fell to Earth and oldest one was 4.56 billion Earth was therefore formed at the same time Sun must have been around while earlier ...
... Asteroids fell to Earth and oldest one was 4.56 billion Earth was therefore formed at the same time Sun must have been around while earlier ...
“Planet-sized” Moons sized” Moons
... What have we learned? • Orderly view of 9 planets in empty space is just plain wrong. • Small objects outnumber large objects by millions to one. • The outer solar system is crowded with a new class of objects - KBOs • Most impacts happened early in solar system history; but many are still happening ...
... What have we learned? • Orderly view of 9 planets in empty space is just plain wrong. • Small objects outnumber large objects by millions to one. • The outer solar system is crowded with a new class of objects - KBOs • Most impacts happened early in solar system history; but many are still happening ...
1.1 Organization of the Universe
... By the end of today, all SWBAT… Describe the organization of the solar system Illustrate how planets move around the Sun Define how orbit size impacts year length ...
... By the end of today, all SWBAT… Describe the organization of the solar system Illustrate how planets move around the Sun Define how orbit size impacts year length ...
Sample Exam 1
... c. They have orbits that do not coincide with the equatorial planes of the parent planets. d. They are present around Saturn and Jupiter, but not around Uranus and Neptune. 22. The smallest PLANET in the solar system is __________. a. Venus b. Pluto c. Mars ...
... c. They have orbits that do not coincide with the equatorial planes of the parent planets. d. They are present around Saturn and Jupiter, but not around Uranus and Neptune. 22. The smallest PLANET in the solar system is __________. a. Venus b. Pluto c. Mars ...
Our Solar System
... If the Earth were the size of a grape, the Moon would be the size of a green pea. The Sun would be as big as a ball that an adult man could stand in. Jupiter, the largest planet, would be the size of a grapefruit, while Saturn, the second largest planet, would be the size of an orange. Uranus and Ne ...
... If the Earth were the size of a grape, the Moon would be the size of a green pea. The Sun would be as big as a ball that an adult man could stand in. Jupiter, the largest planet, would be the size of a grapefruit, while Saturn, the second largest planet, would be the size of an orange. Uranus and Ne ...
PowerPoint Presentation - msharnack
... What is the best observation that can be made? A. The Sun is larger than Earth. B. The Sun is larger than Jupiter. C. All of the planets are smaller than the Sun. D. All of the planets are larger than the Sun. ...
... What is the best observation that can be made? A. The Sun is larger than Earth. B. The Sun is larger than Jupiter. C. All of the planets are smaller than the Sun. D. All of the planets are larger than the Sun. ...
No Slide Title
... • The sun is the center of our solar system. • It is a huge ball of hot gases (mostly hydrogen and helium). • It is a star (an object that produces its own energy). ...
... • The sun is the center of our solar system. • It is a huge ball of hot gases (mostly hydrogen and helium). • It is a star (an object that produces its own energy). ...
The universe
... The distance between stars are very large, so the distance in the far space are not measured in kilometers, but they are measured in a unit called “light year”. Light year: It is the distance covered by light in one year and it is equal 300000 km per second, this distance is 946000 million km. ...
... The distance between stars are very large, so the distance in the far space are not measured in kilometers, but they are measured in a unit called “light year”. Light year: It is the distance covered by light in one year and it is equal 300000 km per second, this distance is 946000 million km. ...
The Sun`s Energy Study Guide Module 16 • The sun is the to the
... Corona= Which means crown is the outermost layer of gases that surround the sun. It is only seen during a ________________________________. • These layers are not seen normally because of the _______________ of the photosphere Besides sunspots there are a few other really interesting features that o ...
... Corona= Which means crown is the outermost layer of gases that surround the sun. It is only seen during a ________________________________. • These layers are not seen normally because of the _______________ of the photosphere Besides sunspots there are a few other really interesting features that o ...
The Milky Way
... • Supported heliocentric model of the Universe. • Explained Retrograde Motion. – The apparent retrograde motion of Mars is created by the fact that the earth passes Mars. This occurs every 26 months. ...
... • Supported heliocentric model of the Universe. • Explained Retrograde Motion. – The apparent retrograde motion of Mars is created by the fact that the earth passes Mars. This occurs every 26 months. ...
Space - Great Barr Academy
... Earth is the only KNOWN planet that capable of supporting life. This does not mean that it is the only one! ...
... Earth is the only KNOWN planet that capable of supporting life. This does not mean that it is the only one! ...
Test#4
... 18. The reason the Solar system does not have a lot of dust and gas between the planets is a) the solar wind blew the dust and gas out of the Solar system b) the planets accreted all the gas and dust c) the early Solar system was made up only of Hydrogen and Helium d) the Sun burns them up 19. All ...
... 18. The reason the Solar system does not have a lot of dust and gas between the planets is a) the solar wind blew the dust and gas out of the Solar system b) the planets accreted all the gas and dust c) the early Solar system was made up only of Hydrogen and Helium d) the Sun burns them up 19. All ...
Astronomy
... Leaning Tower of Pisa, that objects fall at the same rate. (Gravity is a constant) In 1630, Galileo published his opus (Dialogue of the Great World Systems) and traveled to Rome to ask for permission to publish. After publication, it was realized just what he was proposing and Galileo was ordered to ...
... Leaning Tower of Pisa, that objects fall at the same rate. (Gravity is a constant) In 1630, Galileo published his opus (Dialogue of the Great World Systems) and traveled to Rome to ask for permission to publish. After publication, it was realized just what he was proposing and Galileo was ordered to ...
Distances in Space
... • The Andromeda Galaxy is 2.2 million light years away from Earth. • This Means that the light we see from Andromeda Galaxy left there 2.2 million years ago. • It is therefore very possible that some of the stars in Andromeda have exploded as a supernova or gone out long ago. The message of these st ...
... • The Andromeda Galaxy is 2.2 million light years away from Earth. • This Means that the light we see from Andromeda Galaxy left there 2.2 million years ago. • It is therefore very possible that some of the stars in Andromeda have exploded as a supernova or gone out long ago. The message of these st ...
Earth Science - Montville.net
... 5. Pretend you are a reporter for a newspaper, write an article for your paper. Use a catchy headline; add interesting details from your research. Share stories with the class. 6. Make up a guessing game. Read clues about “your’” planet and see if others can guess the name of the planet. 7. Using di ...
... 5. Pretend you are a reporter for a newspaper, write an article for your paper. Use a catchy headline; add interesting details from your research. Share stories with the class. 6. Make up a guessing game. Read clues about “your’” planet and see if others can guess the name of the planet. 7. Using di ...
As a nebula
... • matter and space 6. How does a star begin its life cycle? • As a nebula 7. What type of star is the sun known as? • Main sequence ...
... • matter and space 6. How does a star begin its life cycle? • As a nebula 7. What type of star is the sun known as? • Main sequence ...
Day-38
... Small particles are best viewed when they are between the observer and light source. Backlighting allows for the rings of the planets to be viewed most easily. Most light that hits the particles still comes to the observer instead of being scattered away. ...
... Small particles are best viewed when they are between the observer and light source. Backlighting allows for the rings of the planets to be viewed most easily. Most light that hits the particles still comes to the observer instead of being scattered away. ...
Intro to Astronomy
... exist to explain how the universe came about. The current accepted scientific model is called the Big Bang theory. Which states that the universe started from an infinitesimal point that exploded in a huge release of energy and matter 10 to 15 billion years ago. • The study of the origin and changes ...
... exist to explain how the universe came about. The current accepted scientific model is called the Big Bang theory. Which states that the universe started from an infinitesimal point that exploded in a huge release of energy and matter 10 to 15 billion years ago. • The study of the origin and changes ...
GRAVITY FIELD IN EXTERNAL PARTS OF THE SOLAR SYSTEM
... Thus, part of the Kuiper belt objects and comets move in the interstellar medium, but remain deep within the incidence of the Sun. According to (Oort, 1950) exist cloud around the Sun of comet nuclei, called the Oort cloud. This cloud is not available observations. But if it exists, the comet nucleu ...
... Thus, part of the Kuiper belt objects and comets move in the interstellar medium, but remain deep within the incidence of the Sun. According to (Oort, 1950) exist cloud around the Sun of comet nuclei, called the Oort cloud. This cloud is not available observations. But if it exists, the comet nucleu ...
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.