Space Key Word Search
... ECLIPTIC - the Sun’s apparent annual path across the celestial sphere as observed from Earth; same path is also approximately followed by the moon and planets. ...
... ECLIPTIC - the Sun’s apparent annual path across the celestial sphere as observed from Earth; same path is also approximately followed by the moon and planets. ...
EMS, HR, Star Lives classwork/homework
... 1. Inertia tends to make the planets travel in straight lines. Gravity from the sun pulls the planets toward the sun. These two factors acting together cause the planets to stay in their orbits. 2. gamma rays 3. ultraviolet 4. gamma rays 5. B 6. infrared 7. D 8. Barnard’s star 9. Both stars are yell ...
... 1. Inertia tends to make the planets travel in straight lines. Gravity from the sun pulls the planets toward the sun. These two factors acting together cause the planets to stay in their orbits. 2. gamma rays 3. ultraviolet 4. gamma rays 5. B 6. infrared 7. D 8. Barnard’s star 9. Both stars are yell ...
Constellations
... Astronomers of ancient China saw mythical figures different from those seen by the ancient Greeks, the Babylonians, and the people of other cultures, even though they were all looking at the same stars in the night sky. Interestingly, though, different cultures often made the same basic groupings of ...
... Astronomers of ancient China saw mythical figures different from those seen by the ancient Greeks, the Babylonians, and the people of other cultures, even though they were all looking at the same stars in the night sky. Interestingly, though, different cultures often made the same basic groupings of ...
20081 Study Guide_77-120
... Similarly, astronomers detect black holes by their gravitational effects on nearby stars, gas, or dust. ...
... Similarly, astronomers detect black holes by their gravitational effects on nearby stars, gas, or dust. ...
homework assignment 1
... 3. Compare the size of an electron to the size of the universe. By what factor is the universe bigger? Approximately how many orders of magnitude is this? ...
... 3. Compare the size of an electron to the size of the universe. By what factor is the universe bigger? Approximately how many orders of magnitude is this? ...
File
... Many stars are thousands of light years away. The light we receive from them takes thousands of years to get to Earth. All stars are in motion so where they appear to be is actually where they used to be. 3. Explain how Earth's atmosphere became 21% oxygen. When Earth first formed, its atmosphere di ...
... Many stars are thousands of light years away. The light we receive from them takes thousands of years to get to Earth. All stars are in motion so where they appear to be is actually where they used to be. 3. Explain how Earth's atmosphere became 21% oxygen. When Earth first formed, its atmosphere di ...
Winter constellations
... To the lower left of Orion is the bright star Sirius, the Dog Star, which generally appears white or blue, but can take other colours when it is close to the horizon. Sirius lies in the small constellation of Canis Major, the Great Dog, which is meant to be Orion’s dog. It is the brightest star in t ...
... To the lower left of Orion is the bright star Sirius, the Dog Star, which generally appears white or blue, but can take other colours when it is close to the horizon. Sirius lies in the small constellation of Canis Major, the Great Dog, which is meant to be Orion’s dog. It is the brightest star in t ...
Document
... a. Star A is closer to us than Star B. Both are farther from us than 1 pc. b. Star A is closer to us than Star B. Both are closer to us ...
... a. Star A is closer to us than Star B. Both are farther from us than 1 pc. b. Star A is closer to us than Star B. Both are closer to us ...
ch. 5 study guide
... o The Sun is a medium-sized star in the universe. o Our galaxy is called the Milky Way. o Planets appear to shine because they reflect light. o The inner planets are all smaller and made of solid, rocklike material. o The outer planets are all cold since they are far away from the Sun. o Pluto is a ...
... o The Sun is a medium-sized star in the universe. o Our galaxy is called the Milky Way. o Planets appear to shine because they reflect light. o The inner planets are all smaller and made of solid, rocklike material. o The outer planets are all cold since they are far away from the Sun. o Pluto is a ...
File
... Use language we can comprehend. Tell us what elements you blend. It gives us strangely little aid, But does tell something in the end. And steadfast as Keats' Eremite, Not even stooping from its sphere, It asks a little of us here. It asks of us a certain height, So when at times the mob is swayed T ...
... Use language we can comprehend. Tell us what elements you blend. It gives us strangely little aid, But does tell something in the end. And steadfast as Keats' Eremite, Not even stooping from its sphere, It asks a little of us here. It asks of us a certain height, So when at times the mob is swayed T ...
Finding Your Way In The Sky
... • Latin uses word endings where we often use prepositions (Compare English ‘s) • Possessive form different from normal form • Centaurus but Alpha Centauri • Andromeda but Alpha Andromedae • Gemini – Geminorum • Virgo – Virginis • Orion – Orionis • Ursa Major – Ursae Majoris ...
... • Latin uses word endings where we often use prepositions (Compare English ‘s) • Possessive form different from normal form • Centaurus but Alpha Centauri • Andromeda but Alpha Andromedae • Gemini – Geminorum • Virgo – Virginis • Orion – Orionis • Ursa Major – Ursae Majoris ...
Jeopardy 2015
... star and you notice that the star you are watching has moved about 15 degrees, how long have you been watching? ...
... star and you notice that the star you are watching has moved about 15 degrees, how long have you been watching? ...
P1_Physics_Summary_Topic_3
... Compare and contrast theories about the beginning of our universe including steady state theory and big bang theory What are the different ways we can explore space? (Include information about SETI) ...
... Compare and contrast theories about the beginning of our universe including steady state theory and big bang theory What are the different ways we can explore space? (Include information about SETI) ...
3.1e Finding Polaris and Sirius
... Star hopping is used to find the Andromeda Galaxy (M31). If you live where you have very dark skies, the Andromeda Galaxy is the furthest object that you can see with your naked eye – 2.4 million light years away! The galaxy appears as a small, white, fuzzy patch. When you have found the Great Squar ...
... Star hopping is used to find the Andromeda Galaxy (M31). If you live where you have very dark skies, the Andromeda Galaxy is the furthest object that you can see with your naked eye – 2.4 million light years away! The galaxy appears as a small, white, fuzzy patch. When you have found the Great Squar ...
stars - Legacy High School
... wavelengths of light, this is called a ______________shift. 20. When objects are toward earth, the spectrum lines are displaced toward shorter wavelengths, this is called a ______________shift. 21. Which shift suggests the universe is expanding?_________________________________ 22. What is a spectra ...
... wavelengths of light, this is called a ______________shift. 20. When objects are toward earth, the spectrum lines are displaced toward shorter wavelengths, this is called a ______________shift. 21. Which shift suggests the universe is expanding?_________________________________ 22. What is a spectra ...
Read
... Spectral type – Indicates the color of the star, which is related to its surface temperature. From the hottest to coolest, also from blue to red color, the types are: O, B, A, F, G, K, M. A second number is added for finer classification, like G0, G1, G2, …, G9. A blue star is hotter than a yellow s ...
... Spectral type – Indicates the color of the star, which is related to its surface temperature. From the hottest to coolest, also from blue to red color, the types are: O, B, A, F, G, K, M. A second number is added for finer classification, like G0, G1, G2, …, G9. A blue star is hotter than a yellow s ...
Stellar Evolution: After the Main Sequence
... • When the central temperature of a red giant reaches about 100 million K, helium fusion begins in the core • This process, also called the triple alpha process, converts helium to carbon and oxygen ...
... • When the central temperature of a red giant reaches about 100 million K, helium fusion begins in the core • This process, also called the triple alpha process, converts helium to carbon and oxygen ...
The Sun and the Stars
... • How did astronomers estimate the masses of stars? Most stars in the solar system exist as binary stars, these starts are composed of 2 distinct stars which orbit each other, the sun is unusual in that it is not a binary star • By knowing the size of the orbit of the binary star and the revolution ...
... • How did astronomers estimate the masses of stars? Most stars in the solar system exist as binary stars, these starts are composed of 2 distinct stars which orbit each other, the sun is unusual in that it is not a binary star • By knowing the size of the orbit of the binary star and the revolution ...
Ursa Minor
Ursa Minor (Latin: ""Smaller She-Bear"", contrasting with Ursa Major), also known as the Little Bear, is a constellation in the northern sky. Like the Great Bear, the tail of the Little Bear may also be seen as the handle of a ladle, hence the name Little Dipper. It was one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and remains one of the 88 modern constellations. Ursa Minor has traditionally been important for navigation, particularly by mariners, due to Polaris being the North Star.Polaris, the brightest star in the constellation, is a yellow-white supergiant and the brightest Cepheid variable star in the night sky, ranging from apparent magnitude 1.97 to 2.00. Beta Ursae Minoris, also known as Kochab, is an aging star that has swollen and cooled to become an orange giant with an apparent magnitude of 2.08, only slightly fainter than Polaris. Kochab and magnitude 3 Gamma Ursae Minoris have been called the ""guardians of the pole star"". Planets have been detected orbiting four of the stars, including Kochab. The constellation also contains an isolated neutron star—Calvera—and H1504+65, the hottest white dwarf yet discovered with a surface temperature of 200,000 K.