
What Is a Light-year?
... next closest star to Earth is Proxima Centauri. Proxima Centauri is 40 trillion (40,000,000,000,000) kilometers from Earth. (4) a (5) number is difficult to understand and use in calculations. For (6) reason, • astronomers use a different (7) of (8) when they talk about distances between stars. In o ...
... next closest star to Earth is Proxima Centauri. Proxima Centauri is 40 trillion (40,000,000,000,000) kilometers from Earth. (4) a (5) number is difficult to understand and use in calculations. For (6) reason, • astronomers use a different (7) of (8) when they talk about distances between stars. In o ...
6 Scale Model of the Solar System
... always the furthest from the Sun, has an average distance of 40 AU. Thus, the Earth’s distance from the Sun is only 2.5 percent of the distance between the Sun and planet Pluto!! Pluto is very far away! The purpose of today’s lab is to allow you to develop a better appreciation for the distances bet ...
... always the furthest from the Sun, has an average distance of 40 AU. Thus, the Earth’s distance from the Sun is only 2.5 percent of the distance between the Sun and planet Pluto!! Pluto is very far away! The purpose of today’s lab is to allow you to develop a better appreciation for the distances bet ...
6 Scale Model of the Solar System
... always the furthest from the Sun, has an average distance of 40 AU. Thus, the Earth’s distance from the Sun is only 2.5 percent of the distance between the Sun and planet Pluto!! Pluto is very far away! The purpose of today’s lab is to allow you to develop a better appreciation for the distances bet ...
... always the furthest from the Sun, has an average distance of 40 AU. Thus, the Earth’s distance from the Sun is only 2.5 percent of the distance between the Sun and planet Pluto!! Pluto is very far away! The purpose of today’s lab is to allow you to develop a better appreciation for the distances bet ...
Magnetic Fields - Coventry Local Schools
... What About the Moon? But what keeps the Moon from falling down, if all of this gravity is so strong? Well, the answer is that the moon IS falling; all the time, but doesn't get any closer to us! Remember that if there wasn't a force acting, the Moon would be traveling in a straight line. Because the ...
... What About the Moon? But what keeps the Moon from falling down, if all of this gravity is so strong? Well, the answer is that the moon IS falling; all the time, but doesn't get any closer to us! Remember that if there wasn't a force acting, the Moon would be traveling in a straight line. Because the ...
The universe and our planet
... of internal heat. It is the largest planet in the solar system. Its diameter is 2.5 times the diameter of the Earth. The Great Red Spot is a giant storm. ...
... of internal heat. It is the largest planet in the solar system. Its diameter is 2.5 times the diameter of the Earth. The Great Red Spot is a giant storm. ...
Space Science - Madison County Schools
... become red or yellow supergiants and begin to expel stellar matter. Eventually the core takes on so much iron that it cannot release energy through fusion. ...
... become red or yellow supergiants and begin to expel stellar matter. Eventually the core takes on so much iron that it cannot release energy through fusion. ...
Astronomy Lecture 3b
... ___ 80. ? has an orbital period of 29.461 years and a period of rotation of 10 hours, 13 minutes and 59 seconds. The average density is less than that of water. A.Saturn B.Uranus C.Pluto D.Neptune E.Jupiter ___ 81. ? is a bluish color. It is sometimes characterized by deep blue spots, like the Great ...
... ___ 80. ? has an orbital period of 29.461 years and a period of rotation of 10 hours, 13 minutes and 59 seconds. The average density is less than that of water. A.Saturn B.Uranus C.Pluto D.Neptune E.Jupiter ___ 81. ? is a bluish color. It is sometimes characterized by deep blue spots, like the Great ...
SOLAR eclipse LUNAR eclipse
... * In a sidereal month, the moon makes a 360˚ orbit around Earth (with respect to a distant star). This takes 27.3 days. In a synodic month, the moon makes a 360˚ orbit of Earth, but continues on in its path to end up in the same orientation with the Sun as when it started. Remember, during the month ...
... * In a sidereal month, the moon makes a 360˚ orbit around Earth (with respect to a distant star). This takes 27.3 days. In a synodic month, the moon makes a 360˚ orbit of Earth, but continues on in its path to end up in the same orientation with the Sun as when it started. Remember, during the month ...
Chapter 2 Discovering the Universe for Yourself
... winter: lower altitude means less direct sunlight. ...
... winter: lower altitude means less direct sunlight. ...
How to Use This Presentation
... However, it was the floor that was moving while the pendulum’s path stayed constant. • Because the floor was attached to Earth, one can conclude that Earth rotates. The Coriolis Effect • The rotation of Earth causes ocean currents and wind belts to curve to the left or right. This curving is caused ...
... However, it was the floor that was moving while the pendulum’s path stayed constant. • Because the floor was attached to Earth, one can conclude that Earth rotates. The Coriolis Effect • The rotation of Earth causes ocean currents and wind belts to curve to the left or right. This curving is caused ...
How the Oceans Formed
... raw materials necessary to create a stable atmosphere, which in turn, made possible great oceans of water. Scientific research suggests that violent volcanic activity shaped the Earth's surface as it cooled and solidified over billions of years. In the process, outgassing released massive volumes of ...
... raw materials necessary to create a stable atmosphere, which in turn, made possible great oceans of water. Scientific research suggests that violent volcanic activity shaped the Earth's surface as it cooled and solidified over billions of years. In the process, outgassing released massive volumes of ...
JUNE - Carnegie Science Center
... 11 through dawn on Aug. 12. Maximum activity with exceptional skies during the Perseids is normally about 50 or 60 “shooting stars” per hour. Optimal viewing this year will be after the waxing gibbous moon sets at 1 am. The best way to view the Perseids is to lie down on your favorite lawn chair and ...
... 11 through dawn on Aug. 12. Maximum activity with exceptional skies during the Perseids is normally about 50 or 60 “shooting stars” per hour. Optimal viewing this year will be after the waxing gibbous moon sets at 1 am. The best way to view the Perseids is to lie down on your favorite lawn chair and ...
L1 Solar system
... •X=Hydrogen, Y=Helium, Z=”Metals” •Solar composition (primordial): X0 0.71, Y0 0.27, Z0 0.015 •The gas giant planets (Jupiter, Saturn) are clearly enriched compared to solar composition. ...
... •X=Hydrogen, Y=Helium, Z=”Metals” •Solar composition (primordial): X0 0.71, Y0 0.27, Z0 0.015 •The gas giant planets (Jupiter, Saturn) are clearly enriched compared to solar composition. ...
state review-2007[1]. - Redlands High School
... unpredictably with inorganic rocks. C The rocks have varying chemical composition, so some but not all of them react with acid. D The students should have measured the pH immediately after mixing since acid rain reacts quickly in nature. ...
... unpredictably with inorganic rocks. C The rocks have varying chemical composition, so some but not all of them react with acid. D The students should have measured the pH immediately after mixing since acid rain reacts quickly in nature. ...
ch 12 - Gravitation
... • We defined the weight of a body as the attractive gravitational force exerted on it by the earth. • The broaden definition of weight is: The weight of a body is the total gravitational force exerted on the body by all other bodies in the universe. • When the body is near the surface of the earth, ...
... • We defined the weight of a body as the attractive gravitational force exerted on it by the earth. • The broaden definition of weight is: The weight of a body is the total gravitational force exerted on the body by all other bodies in the universe. • When the body is near the surface of the earth, ...
FREE Sample Here
... Sun) during the Northern Hemisphere summer ( July 4 at 152,083,000 km, or 94,500,000 mi). This seasonal difference in distance from the Sun causes a slight variation in the solar energy intercepted by Earth, but is not an immediate reason for seasonal change. • Describe the Sun’s operation and expla ...
... Sun) during the Northern Hemisphere summer ( July 4 at 152,083,000 km, or 94,500,000 mi). This seasonal difference in distance from the Sun causes a slight variation in the solar energy intercepted by Earth, but is not an immediate reason for seasonal change. • Describe the Sun’s operation and expla ...
Star and Planet Formation Star and Planet - A
... From planetary orbits using Kepler’s 3rd law MSun = 2 x 1033 g ⇒ Density ρ = 1.4 g/cm3 ...
... From planetary orbits using Kepler’s 3rd law MSun = 2 x 1033 g ⇒ Density ρ = 1.4 g/cm3 ...
Earth moves faster in its orbit.
... Question 6 Copernicus’s important contribution to astronomy was a) proving planets move around the Sun in elliptical orbits. b) the theory of gravity. c) proposing a model that easily explained the retrograde motions of the planets. d) discovering the Sun was not at the center of the Milky Way. e) ...
... Question 6 Copernicus’s important contribution to astronomy was a) proving planets move around the Sun in elliptical orbits. b) the theory of gravity. c) proposing a model that easily explained the retrograde motions of the planets. d) discovering the Sun was not at the center of the Milky Way. e) ...
1. What are the four branches of earth? -Geology
... When the sun is at its highest point in the sky it is 12pm noon. Because of the suns movements from east to west the sun will appear at different locations throughout the day and that will be that locations 12 pm noon because of its highest location in the sky at that location. This allows for diffe ...
... When the sun is at its highest point in the sky it is 12pm noon. Because of the suns movements from east to west the sun will appear at different locations throughout the day and that will be that locations 12 pm noon because of its highest location in the sky at that location. This allows for diffe ...
We especially need imagination in science. It is not all mathematics
... Both Uranus & Pluto are tilted on their sides. Venus rotates “backwards” (i.e. clockwise). Triton orbits Neptune “backwards.” Earth is the only terrestrial planet with a relatively large moon. ...
... Both Uranus & Pluto are tilted on their sides. Venus rotates “backwards” (i.e. clockwise). Triton orbits Neptune “backwards.” Earth is the only terrestrial planet with a relatively large moon. ...
TENTH GRADE SCOPE AND SEQUENCE DRAFT
... Night and day are caused by the rotation of the earth on its axis. The earth revolves around the sun once a year. The tilt of the earth results in seasonal changes. The sun gives us energy in the form of light and heat. The position of the sun in the sky appears to change over the course o ...
... Night and day are caused by the rotation of the earth on its axis. The earth revolves around the sun once a year. The tilt of the earth results in seasonal changes. The sun gives us energy in the form of light and heat. The position of the sun in the sky appears to change over the course o ...
Cosmic Distance Ladder
... the Earth causes nearby stars to appear to move relative to the more distant stars. • The annual parallax is defined as the difference in position of a star as seen from the Earth and Sun, i.e. the angle subtended at a star by the mean radius of the Earth's orbit around the Sun. ...
... the Earth causes nearby stars to appear to move relative to the more distant stars. • The annual parallax is defined as the difference in position of a star as seen from the Earth and Sun, i.e. the angle subtended at a star by the mean radius of the Earth's orbit around the Sun. ...
Astro 001 Spring 2002
... A. between Earth and Mars. B. between Mars and Jupiter. C. between Jupiter and Saturn. D. beyond the orbit of Saturn. E. [None of the above. No general statement can be made.] (62) Evolutionary theories now account for the slow rotation rate of the Sun by pointing to A. the slowing effect on the Sun ...
... A. between Earth and Mars. B. between Mars and Jupiter. C. between Jupiter and Saturn. D. beyond the orbit of Saturn. E. [None of the above. No general statement can be made.] (62) Evolutionary theories now account for the slow rotation rate of the Sun by pointing to A. the slowing effect on the Sun ...