Astronomy Final Study Guide - With Answers!!– Name: **This will be
... First spacecraft in space – Sputnik 1. This was launched by the Russians and it was significant because we were in the Cold War with the Russians at the time. We were scared that if they could launch a rocket into space, they could definitely bomb us! 3. Where do our space shuttles currently go when ...
... First spacecraft in space – Sputnik 1. This was launched by the Russians and it was significant because we were in the Cold War with the Russians at the time. We were scared that if they could launch a rocket into space, they could definitely bomb us! 3. Where do our space shuttles currently go when ...
- Scholieren.com
... Know that the different groupings of stars are no physical groupings Apparent groupings of stars into constellations that we see on the celestial sphere are not physical groupings. In most cases the stars in constellations and asterisms are each at very different distances from us, and only appear ...
... Know that the different groupings of stars are no physical groupings Apparent groupings of stars into constellations that we see on the celestial sphere are not physical groupings. In most cases the stars in constellations and asterisms are each at very different distances from us, and only appear ...
Motions of the Night Sky
... motion of the sun, the points of sunrise and sunset change with the seasons, as does the altitude or elevation of the noon-time sun. During the summer, the sun rises far to the north of east, sets far to the north of west, has a noon-time altitude of 73.5o, and spends up to 15 hours above the ...
... motion of the sun, the points of sunrise and sunset change with the seasons, as does the altitude or elevation of the noon-time sun. During the summer, the sun rises far to the north of east, sets far to the north of west, has a noon-time altitude of 73.5o, and spends up to 15 hours above the ...
Exam 1 Monday, September 22nd, Chs 1-3
... 27) Which of the following statements about scientific theories is not true? A) A theory cannot be taken seriously by scientists if it contradicts other theories developed by scientists over the past several hundred years. B) A theory is a model designed to explain a number of observed facts. C) A t ...
... 27) Which of the following statements about scientific theories is not true? A) A theory cannot be taken seriously by scientists if it contradicts other theories developed by scientists over the past several hundred years. B) A theory is a model designed to explain a number of observed facts. C) A t ...
Earth, Moon, and Beyond
... liquid water. Temperatures on the moon range from 212 degrees F during day to -247 degrees F during the night. Moon’s surface is covered with many more craters than earths. ...
... liquid water. Temperatures on the moon range from 212 degrees F during day to -247 degrees F during the night. Moon’s surface is covered with many more craters than earths. ...
Astronomy Review (Cope) 64KB Jun 09 2013 08:13:01 PM
... 18. Starting with the speed of light being 3.00 x 10 meters per second (or 300,000 km per second), calculate how far light will travel in one (365 day) year. Stars ...
... 18. Starting with the speed of light being 3.00 x 10 meters per second (or 300,000 km per second), calculate how far light will travel in one (365 day) year. Stars ...
Patterns in the Sky - Madison Public Schools
... The more distant the galaxy, the faster it is racing away. Conclusion: We live in an expanding universe. ...
... The more distant the galaxy, the faster it is racing away. Conclusion: We live in an expanding universe. ...
Planets Powerpoint File
... 2. Must be a “round” shape as a result of its gravity. 3. The object must clear their orbital path of debris. (This is where Pluto failed) ...
... 2. Must be a “round” shape as a result of its gravity. 3. The object must clear their orbital path of debris. (This is where Pluto failed) ...
CyclesOfTheSky
... scientific study shows any correlation between the positions of the stars and human affairs. For an excellent article on why astronomers are convinced that astrology is wrong, see Phil Plait’s http://www.badastronomy.com/bad/misc/astrology.html Let us stick with science, “the science of astronomy, a ...
... scientific study shows any correlation between the positions of the stars and human affairs. For an excellent article on why astronomers are convinced that astrology is wrong, see Phil Plait’s http://www.badastronomy.com/bad/misc/astrology.html Let us stick with science, “the science of astronomy, a ...
sunmoon - University of Glasgow
... The two end stars are the ‘Pointers’, and point towards the Pole Star, (which is in the Little Bear). ...
... The two end stars are the ‘Pointers’, and point towards the Pole Star, (which is in the Little Bear). ...
Warm Up - Cloudfront.net
... The moon’s orbit is inclined about 5 degrees to the plane that contains Earth and the sun, so its shadow will often miss Earth During a new-moon or full-moon phase, the moon’s orbit must cross the plane of the ecliptic for an eclipse to take place This only occurs four times a year (in pairs, a sola ...
... The moon’s orbit is inclined about 5 degrees to the plane that contains Earth and the sun, so its shadow will often miss Earth During a new-moon or full-moon phase, the moon’s orbit must cross the plane of the ecliptic for an eclipse to take place This only occurs four times a year (in pairs, a sola ...
Final Exam Review (Word doc)
... 8. A star is about 5300 light years away from us. If this star underwent a supernova explosion right now, approximately how long would it be until we found out about it? 5300 years. 9. The most important reason for measuring the parallax of a star is to help us find the stars' intrinsic brightness ( ...
... 8. A star is about 5300 light years away from us. If this star underwent a supernova explosion right now, approximately how long would it be until we found out about it? 5300 years. 9. The most important reason for measuring the parallax of a star is to help us find the stars' intrinsic brightness ( ...
A Census of the Solar System
... 1. Planets and their satellites all lie in the same plane - the ecliptic – to within a few degrees 2. Sun’s rotational equator aligned with ecliptic 3. Planetary orbits are nearly circular ellipses 4. Planets all revolve in same W -> E direction 5. Sun and planets all rotate on axes in same W –E dir ...
... 1. Planets and their satellites all lie in the same plane - the ecliptic – to within a few degrees 2. Sun’s rotational equator aligned with ecliptic 3. Planetary orbits are nearly circular ellipses 4. Planets all revolve in same W -> E direction 5. Sun and planets all rotate on axes in same W –E dir ...
Formation of Planets III
... We have looked at general characteristics of the 4 inner and outer planets. We found that the 4 inner planets have less ________ but a higher ____________. This is because the solid material that inner planets formed from did not include _____________ which are lighter but very abundant, whereas tem ...
... We have looked at general characteristics of the 4 inner and outer planets. We found that the 4 inner planets have less ________ but a higher ____________. This is because the solid material that inner planets formed from did not include _____________ which are lighter but very abundant, whereas tem ...
AST1001.ch2
... • Easy for us to explain: this occurs when we “lap” another planet (or when Mercury or Venus laps us). • But it is very difficult to explain if you think that Earth is the center of the universe! • In fact, ancients considered but rejected the correct explanation. ...
... • Easy for us to explain: this occurs when we “lap” another planet (or when Mercury or Venus laps us). • But it is very difficult to explain if you think that Earth is the center of the universe! • In fact, ancients considered but rejected the correct explanation. ...
EARTH SCIENCE KEY NOTES
... The further you are to the object you are orbiting the slower your speed (more PE, less KE). We are furthest from the Sun on approximately July 4th. This is called aphelion. ...
... The further you are to the object you are orbiting the slower your speed (more PE, less KE). We are furthest from the Sun on approximately July 4th. This is called aphelion. ...
The Earth`s Orbit and Season Demonstration
... 3. Looking at the Sun notice the constellation directly across from the Sun, Gemini. On June 21 when the Sun appears in the constellation Gemini this is the first day of summer. Rotate the earth on its axis until North America is directly opposite the sun, midnight. Notice the constellation directly ...
... 3. Looking at the Sun notice the constellation directly across from the Sun, Gemini. On June 21 when the Sun appears in the constellation Gemini this is the first day of summer. Rotate the earth on its axis until North America is directly opposite the sun, midnight. Notice the constellation directly ...
Sky & Astronomy - Wayne State University Physics and Astronomy
... This great sphere is called the celestial sphere The top of the dome is called the zenith The horizon is where the dome meets the Earth The point on the celestial sphere that is directly opposite the zenith is called the nadir 30 Jun 2005 ...
... This great sphere is called the celestial sphere The top of the dome is called the zenith The horizon is where the dome meets the Earth The point on the celestial sphere that is directly opposite the zenith is called the nadir 30 Jun 2005 ...
1. How did the size of the Neanderthal brain compare to that of
... If a nearer star passes directly along the line of sight to a bright distant star, the gravitational field of the nearer star will bend the light and cause a brightening of the distant star. If that nearer star should have a planet, the planet’s gravitational field will cause a ‘blip’ on the light c ...
... If a nearer star passes directly along the line of sight to a bright distant star, the gravitational field of the nearer star will bend the light and cause a brightening of the distant star. If that nearer star should have a planet, the planet’s gravitational field will cause a ‘blip’ on the light c ...
Document
... celestial object—what fraction of the sky that object seems to cover • The angular diameter (or angular size) of the Moon is ½° or the Moon subtends an angle of ½°. ...
... celestial object—what fraction of the sky that object seems to cover • The angular diameter (or angular size) of the Moon is ½° or the Moon subtends an angle of ½°. ...
Lightest exoplanet found in nearest star system to Earth
... It is also the lightest exoplanet ever discovered around a star like the Sun. The planet was detected using the HARPS instrument on the 3.6-meter telescope at ESO's La Silla Observatory in Chile. Alpha Centauri is one of the brightest stars in the southern skies and is the nearest stellar system to ...
... It is also the lightest exoplanet ever discovered around a star like the Sun. The planet was detected using the HARPS instrument on the 3.6-meter telescope at ESO's La Silla Observatory in Chile. Alpha Centauri is one of the brightest stars in the southern skies and is the nearest stellar system to ...
Round_2_Solutions _2015
... The ratio of the distances from the sun to the planets was known from Kepler’s Laws, for example, but the actual size of the planetary orbits was unknown. Looking at Venus from two diametrically opposite points on the earth would have the two telescopes pointing in parallel directions less about 10- ...
... The ratio of the distances from the sun to the planets was known from Kepler’s Laws, for example, but the actual size of the planetary orbits was unknown. Looking at Venus from two diametrically opposite points on the earth would have the two telescopes pointing in parallel directions less about 10- ...
Planet Characteristics - Red Hook Central Schools
... and hottest object in the solar system. The sun is an ordinary star. The sun is made of about 70% hydrogen and 28% helium. ...
... and hottest object in the solar system. The sun is an ordinary star. The sun is made of about 70% hydrogen and 28% helium. ...
Planetarium Lab 1
... 3. Outer planets spend most of their time in which motion, direct or retrograde? 4. Define opposition ____________direct_________________________________ 5. Are the outer planets ever visible at midnight? __yes_____ 6. When an outer planet is in the middle of retrograde motion, is it closer to conju ...
... 3. Outer planets spend most of their time in which motion, direct or retrograde? 4. Define opposition ____________direct_________________________________ 5. Are the outer planets ever visible at midnight? __yes_____ 6. When an outer planet is in the middle of retrograde motion, is it closer to conju ...
Geocentric model
In astronomy, the geocentric model (also known as geocentrism, or the Ptolemaic system) is a description of the cosmos where Earth is at the orbital center of all celestial bodies. This model served as the predominant cosmological system in many ancient civilizations such as ancient Greece including the noteworthy systems of Aristotle (see Aristotelian physics) and Ptolemy. As such, they believed that the Sun, Moon, stars, and naked eye planets circled Earth.Two commonly made observations supported the idea that Earth was the center of the Universe. The stars, the sun, and planets appear to revolve around Earth each day, making Earth the center of that system. The stars were thought to be on a celestial sphere, with the earth at its center, that rotated each day, using a line through the north and south pole as an axis. The stars closest to the equator appeared to rise and fall the greatest distance, but each star circled back to its rising point each day. The second observation supporting the geocentric model was that the Earth does not seem to move from the perspective of an Earth-bound observer, and that it is solid, stable, and unmoving.Ancient Roman and medieval philosophers usually combined the geocentric model with a spherical Earth. It is not the same as the older flat Earth model implied in some mythology, as was the case with the biblical and postbiblical Latin cosmology. The ancient Jewish Babylonian uranography pictured a flat Earth with a dome-shaped rigid canopy named firmament placed over it. (רקיע- rāqîa').However, the ancient Greeks believed that the motions of the planets were circular and not elliptical, a view that was not challenged in Western culture until the 17th century through the synthesis of theories by Copernicus and Kepler.The astronomical predictions of Ptolemy's geocentric model were used to prepare astrological and astronomical charts for over 1500 years. The geocentric model held sway into the early modern age, but from the late 16th century onward was gradually superseded by the heliocentric model of Copernicus, Galileo and Kepler. There was much resistance to the transition between these two theories. Christian theologians were reluctant to reject a theory that agreed with Bible passages (e.g. ""Sun, stand you still upon Gibeon"", Joshua 10:12 – King James 2000 Bible). Others felt a new, unknown theory could not subvert an accepted consensus for geocentrism.