Starry Night Lab
... Part IV. The Planets. 0. Turn on Guides/Ecliptic. The word "ecliptic" means the plane of the solar system. The planets (including Earth), the sun, and the moon all lie roughly in this plane. From Earth, we see the ecliptic as an arcing line across the sky, along which the sun, moon, and planets tra ...
... Part IV. The Planets. 0. Turn on Guides/Ecliptic. The word "ecliptic" means the plane of the solar system. The planets (including Earth), the sun, and the moon all lie roughly in this plane. From Earth, we see the ecliptic as an arcing line across the sky, along which the sun, moon, and planets tra ...
Distance from the Sun
... • Meteor- A meteoroid that burns up as it passes through the Earth’s atmosphere is known as a meteor. If you’ve ever looked up at the sky at night and seen a streak of light or ‘shooting star’ what you are actually seeing is a meteor. • Meteorite- A meteoroid that survives falling through the Earth’ ...
... • Meteor- A meteoroid that burns up as it passes through the Earth’s atmosphere is known as a meteor. If you’ve ever looked up at the sky at night and seen a streak of light or ‘shooting star’ what you are actually seeing is a meteor. • Meteorite- A meteoroid that survives falling through the Earth’ ...
Taylor - St. Brigid
... Ω It is hard to see from Earth Ω It is closer to us than any other planet except Venus & Mars Ω It is only visible during twilight hours Ω The largest feature on mercury is the Caloris basin ...
... Ω It is hard to see from Earth Ω It is closer to us than any other planet except Venus & Mars Ω It is only visible during twilight hours Ω The largest feature on mercury is the Caloris basin ...
Find the Sun9/16/2010 - Home
... Dipper or Orion. Repeat with Pluto or any other planet (the farther from Earth the better). Note that some close-by stars such as Sirius & Alpha Centauri would appear slightly shifted. The PARALLAX (apparent shift of position when viewed from 2 locations) of about 50 stars is observable even from on ...
... Dipper or Orion. Repeat with Pluto or any other planet (the farther from Earth the better). Note that some close-by stars such as Sirius & Alpha Centauri would appear slightly shifted. The PARALLAX (apparent shift of position when viewed from 2 locations) of about 50 stars is observable even from on ...
Our Place In the Universe
... Galaxies may exist at that distance, but their light would be too faint for our telescopes to see. Because looking 15 billion lightyears away means looking to a time before the universe existed. ...
... Galaxies may exist at that distance, but their light would be too faint for our telescopes to see. Because looking 15 billion lightyears away means looking to a time before the universe existed. ...
The Newtonian Revolution: The discovery of natural law
... • Back in the old days, planets pretty much WERE astronomy. Stars didn’t seem to DO anything, except rise and set. And galaxies, nebulae… invisibly faint and undiscovered. • Greeks LOVED circles. Even made a semireligion out of them. The Pythagoreans believed the Universe was based on the perfect ci ...
... • Back in the old days, planets pretty much WERE astronomy. Stars didn’t seem to DO anything, except rise and set. And galaxies, nebulae… invisibly faint and undiscovered. • Greeks LOVED circles. Even made a semireligion out of them. The Pythagoreans believed the Universe was based on the perfect ci ...
The structure and formation of the Solar System
... • Everything should be rotating the same if they came out of the same cloud. • Only explanation is a large impact made the whole planet rotate. • This would only be possible if very early objects of comparable mass hit each planet. ...
... • Everything should be rotating the same if they came out of the same cloud. • Only explanation is a large impact made the whole planet rotate. • This would only be possible if very early objects of comparable mass hit each planet. ...
ph709-15-testrevision
... transit the disk of their parent stars, allowing for a determination of planetary radii. SELECTION: Of course, while planets close to their parent stars will preferentially be found, due to their shorter orbital periods and greater likelihood to transit, planetary transits will be detected at all or ...
... transit the disk of their parent stars, allowing for a determination of planetary radii. SELECTION: Of course, while planets close to their parent stars will preferentially be found, due to their shorter orbital periods and greater likelihood to transit, planetary transits will be detected at all or ...
The Sun, Stars, and Beyond
... • The Sun condensed ~5 billion years ago out of an enormous cloud of hydrogen, dust, and other gases called a Bok Globule. • As the globule contracted due to gravity, angular momentum was conserved and the cloud spun faster and faster, becoming a protostar. • Small bits of the protostar were cast ou ...
... • The Sun condensed ~5 billion years ago out of an enormous cloud of hydrogen, dust, and other gases called a Bok Globule. • As the globule contracted due to gravity, angular momentum was conserved and the cloud spun faster and faster, becoming a protostar. • Small bits of the protostar were cast ou ...
Search for Student Research Assistant
... here is that the gas flow is very weak. Only every once in a while does it turn up to strong steady gas flow and the X-rays become bright. We’re trying to understand what happens at low gas flow, because it’s harder to see when it doesn’t light up as much. Does the heat get carried along with the ga ...
... here is that the gas flow is very weak. Only every once in a while does it turn up to strong steady gas flow and the X-rays become bright. We’re trying to understand what happens at low gas flow, because it’s harder to see when it doesn’t light up as much. Does the heat get carried along with the ga ...
Lec2_2D
... In addition to rotating, the Earth also revolves about the Sun. As the Earth revolves, the Sun is projected in front of different constellations at different times of year. The path the Sun takes across heavens is called the ecliptic. The constellations which the Sun passes through are ...
... In addition to rotating, the Earth also revolves about the Sun. As the Earth revolves, the Sun is projected in front of different constellations at different times of year. The path the Sun takes across heavens is called the ecliptic. The constellations which the Sun passes through are ...
The Southern Fall PDF - Treasures of the Southern Sky
... giant star, which is in striking contrast to the multitude of brilliant blue stars. The cluster was discovered by the Abbé de Lacaille during his visit to South Africa in 1751–2. It is 8500 light-years away, and the component stars are all very young. The cluster is rather more compact than the Jewe ...
... giant star, which is in striking contrast to the multitude of brilliant blue stars. The cluster was discovered by the Abbé de Lacaille during his visit to South Africa in 1751–2. It is 8500 light-years away, and the component stars are all very young. The cluster is rather more compact than the Jewe ...
What is a star?
... How are the surface temperatures of stars measured? • If an object’s color depends only on temperature, the object is called a blackbody. • As the temperature of a blackbody rises, it glows brighter and brighter red. • As it gets hotter, its color changes to orange, yellow, white, and blue-white. ...
... How are the surface temperatures of stars measured? • If an object’s color depends only on temperature, the object is called a blackbody. • As the temperature of a blackbody rises, it glows brighter and brighter red. • As it gets hotter, its color changes to orange, yellow, white, and blue-white. ...
Pythagoras Eudoxus of Cnidus Aristotle Eratosthenes Hipparchus
... Brahe Tycho Brahe was born December 14, 1546 in Denmark. He studied law but became interested in astronomy when he observed a solar eclipse in 1560. He read Ptolemy’s Almagest and went on to study science in several universities. In 1572, Brahe discovered a nova (a star that becomes very bright then ...
... Brahe Tycho Brahe was born December 14, 1546 in Denmark. He studied law but became interested in astronomy when he observed a solar eclipse in 1560. He read Ptolemy’s Almagest and went on to study science in several universities. In 1572, Brahe discovered a nova (a star that becomes very bright then ...
School Powerpoint Presentation on Planet X 2011
... Planet X: What do we Know? “There are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns – the ones we don't know we don't know.” Former U.S. Secretary of Defense Don ...
... Planet X: What do we Know? “There are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns – the ones we don't know we don't know.” Former U.S. Secretary of Defense Don ...
Final Study Guide Questions Earth Science Spring 2016 Mr. Traeger 1
... covered them. Please go through your book and answer them as a way to review for the final. You will earn 20 points of test credit on top of your final exam grade if you answer all of the questions! Typed and printed copies are not allowed. You must hand write unless you clear it with me first! Writ ...
... covered them. Please go through your book and answer them as a way to review for the final. You will earn 20 points of test credit on top of your final exam grade if you answer all of the questions! Typed and printed copies are not allowed. You must hand write unless you clear it with me first! Writ ...
Famous Constellations
... • Star maps are made of brightest stars and patterns that are seen • In the United States, we see constellations only in the Milky Way • They help us find certain constellations ...
... • Star maps are made of brightest stars and patterns that are seen • In the United States, we see constellations only in the Milky Way • They help us find certain constellations ...
How to use custom background????
... • To them, the Earth does not appear to move, so easier to believe Earth is stationary ...
... • To them, the Earth does not appear to move, so easier to believe Earth is stationary ...
6._Motions_in_Solar_System_student
... Overcoming the first objection (Earth could not be moving because objects in air would be left behind): Galileo’s experiments showed that objects in air would stay with a moving Earth. • Aristotle thought that all objects naturally come to rest. • Galileo showed that objects will stay in motion unl ...
... Overcoming the first objection (Earth could not be moving because objects in air would be left behind): Galileo’s experiments showed that objects in air would stay with a moving Earth. • Aristotle thought that all objects naturally come to rest. • Galileo showed that objects will stay in motion unl ...
Aquarius (constellation)
Aquarius is a constellation of the zodiac, situated between Capricornus and Pisces. Its name is Latin for ""water-carrier"" or ""cup-carrier"", and its symbol is 20px (Unicode ♒), a representation of water.Aquarius is one of the oldest of the recognized constellations along the zodiac (the sun's apparent path). It was one of the 48 constellations listed by the 2nd century AD astronomer Ptolemy, and it remains one of the 88 modern constellations. It is found in a region often called the Sea due to its profusion of constellations with watery associations such as Cetus the whale, Pisces the fish, and Eridanus the river.