3.2dl Apparent motion of stars
... stars track across the sky. As the axis passes close to Polaris, the Pole Star, this appears to stay in one place and the other stars move around the Pole Star. During the night, a constellation like Leo will rise in the east and move steadily towards the west. Eventually, as it is not circumpolar, ...
... stars track across the sky. As the axis passes close to Polaris, the Pole Star, this appears to stay in one place and the other stars move around the Pole Star. During the night, a constellation like Leo will rise in the east and move steadily towards the west. Eventually, as it is not circumpolar, ...
Document
... minutes earlier each night. Thus different constellations were observable in different seasons. ...
... minutes earlier each night. Thus different constellations were observable in different seasons. ...
View as Printable PDF
... probes are unmanned satellites or remote-controlled ‘landers’ that put equipment on or close to planets where no human has gone before. Probes have done remote sensing on Mercury and Jupiter, taken soil samples on Mars, landed on Venus, and studied Saturn’s rings up close. The most recent probes to ...
... probes are unmanned satellites or remote-controlled ‘landers’ that put equipment on or close to planets where no human has gone before. Probes have done remote sensing on Mercury and Jupiter, taken soil samples on Mars, landed on Venus, and studied Saturn’s rings up close. The most recent probes to ...
Observing the Solar System
... continue in a straight line or a stationary object to remain in place. The more mass an object has, the more inertia it has. • The force of gravity attracts all objects towards each other. No one is for sure how gravity works or why it is present. • As the planets are in orbit around the sun the sun ...
... continue in a straight line or a stationary object to remain in place. The more mass an object has, the more inertia it has. • The force of gravity attracts all objects towards each other. No one is for sure how gravity works or why it is present. • As the planets are in orbit around the sun the sun ...
Solar System book - Science Link Cafe
... Small objects made of rock and ice that orbit the Sun in very elliptical orbits. When they pass close to the Sun they warm up and the solar wind from the Sun drives material away to form a visible tail. ...
... Small objects made of rock and ice that orbit the Sun in very elliptical orbits. When they pass close to the Sun they warm up and the solar wind from the Sun drives material away to form a visible tail. ...
Physical Science 1 Quiz 10 1 ID # or name:
... Please circle the letter or write the letter next to or under the question number. This quiz is due by 7:30 pm, Wed., May 28th. Please submit your quiz to me via email to one of the ...
... Please circle the letter or write the letter next to or under the question number. This quiz is due by 7:30 pm, Wed., May 28th. Please submit your quiz to me via email to one of the ...
Presentation 2
... • Celestial north pole stays still (North star aka Polaris) • Stars appear to move in counterclockwise fashion. ...
... • Celestial north pole stays still (North star aka Polaris) • Stars appear to move in counterclockwise fashion. ...
Formation of the Solar System
... 7. Solar wind (from the sun) blows off remaining dust and debris. • Inner planets are rocky and have metals. Heavy elements withstand the solar wind (gravity, again). • Outer planets are made of light elements, H and He. ...
... 7. Solar wind (from the sun) blows off remaining dust and debris. • Inner planets are rocky and have metals. Heavy elements withstand the solar wind (gravity, again). • Outer planets are made of light elements, H and He. ...
The Solar System. The Inner Planets.
... Terrestrial planets are small and rocky Only a handful geological processes shape the terrestrial planets Every terrestrial world was heavily cratered long ago. Most of the craters are erased now. Understanding of planetary geology might help us learn about planets of other star systems ...
... Terrestrial planets are small and rocky Only a handful geological processes shape the terrestrial planets Every terrestrial world was heavily cratered long ago. Most of the craters are erased now. Understanding of planetary geology might help us learn about planets of other star systems ...
Notes
... A. according to this theory the solar system is about _________________ years old. B. See transparency A II. During this process small celestial bodies also formed A. _________- long tails and icy centers 1. orbits around Sun usually very long B. ___________- made from different elements C. ________ ...
... A. according to this theory the solar system is about _________________ years old. B. See transparency A II. During this process small celestial bodies also formed A. _________- long tails and icy centers 1. orbits around Sun usually very long B. ___________- made from different elements C. ________ ...
File - Earth Science with Mr. Lanik
... million miles) away from the Earth (this distance varies slightly throughout the year, because the Earth's orbit is an ellipse and not a perfect circle). The Sun is an average star - there are other stars which are much hotter or much cooler, and intrinsically much brighter or fainter. However, sinc ...
... million miles) away from the Earth (this distance varies slightly throughout the year, because the Earth's orbit is an ellipse and not a perfect circle). The Sun is an average star - there are other stars which are much hotter or much cooler, and intrinsically much brighter or fainter. However, sinc ...
THE SUN: OUR STAR
... hydrogen in the core has been used up. This is where the Sun is in its lifetime right now. Point C is reached when there is no more hydrogen in the core and the fusion of hydrogen starts in the shell around the core. The radius of the Sun will swell to 40% larger than its present size and twice its ...
... hydrogen in the core has been used up. This is where the Sun is in its lifetime right now. Point C is reached when there is no more hydrogen in the core and the fusion of hydrogen starts in the shell around the core. The radius of the Sun will swell to 40% larger than its present size and twice its ...
The Milky Way
... “an object in the Solar System that orbits the Sun and is not a satellite of a planet or other celestial body. It must be spherical (or nearly so) in shape.” ...
... “an object in the Solar System that orbits the Sun and is not a satellite of a planet or other celestial body. It must be spherical (or nearly so) in shape.” ...
Planets and Other Objects in Space test study
... 20. What does Earth have that other planets do not? liquid water (also living things) 21. What is the source of almost all the energy in our solar system? the sun 22. How long does the moon’s cycle of phases take to complete? About 28 - 29 days 23. What causes Earth’s seasons? As the Earth revolves ...
... 20. What does Earth have that other planets do not? liquid water (also living things) 21. What is the source of almost all the energy in our solar system? the sun 22. How long does the moon’s cycle of phases take to complete? About 28 - 29 days 23. What causes Earth’s seasons? As the Earth revolves ...
The Solar System
... ence/terc/content/visualizations/es0408/es 0408page01.cfm?chapter_no=visualization ...
... ence/terc/content/visualizations/es0408/es 0408page01.cfm?chapter_no=visualization ...
Earth in Space 19-1
... Without the tilt Earth would not have seasons. Summer and winter are not affected by changes in Earth's distance from the sun. In fact, when the Northern Hemisphere is having summer, Earth is at its greatest distance from the sun. ...
... Without the tilt Earth would not have seasons. Summer and winter are not affected by changes in Earth's distance from the sun. In fact, when the Northern Hemisphere is having summer, Earth is at its greatest distance from the sun. ...
Color of stars from hottest to coolest White The size of
... sun 1-,000,000 years to get from the core of the sun to its surface. The sun's mass is equal to 99.8% of total solar system Copernicus was the first to say the earth revolves around the sun The sun makes life possible. lt gives us food, energy, seasons, weather plants, and ...
... sun 1-,000,000 years to get from the core of the sun to its surface. The sun's mass is equal to 99.8% of total solar system Copernicus was the first to say the earth revolves around the sun The sun makes life possible. lt gives us food, energy, seasons, weather plants, and ...
planet - Groups
... However, in a way, Ptolemy can be considered a plagiarist. He probably did not reobserve the 1000 brightest stars visible from Alexandra. He simple took the star catalogue of Hipparchus and precessed the coordinates for precession by adding the same angular value to the celestial longitudes of thos ...
... However, in a way, Ptolemy can be considered a plagiarist. He probably did not reobserve the 1000 brightest stars visible from Alexandra. He simple took the star catalogue of Hipparchus and precessed the coordinates for precession by adding the same angular value to the celestial longitudes of thos ...
The Sun
... • Partial Solar Eclipses occur more frequently than lunar eclipses ( by 5:3). • There must be at least two partial solar eclipses every year. • There can be two solar eclipses in back to back months with a total lunar eclipse in between. • This triple eclipse can occur twice during an eclipse year ...
... • Partial Solar Eclipses occur more frequently than lunar eclipses ( by 5:3). • There must be at least two partial solar eclipses every year. • There can be two solar eclipses in back to back months with a total lunar eclipse in between. • This triple eclipse can occur twice during an eclipse year ...
Precession
... CONSTELLATION SINCE PTOLEMY’S TIME IN 200 CE ------VERNAL EQUINOX = SPRING EQUINOX = MARCH 20/21 ...
... CONSTELLATION SINCE PTOLEMY’S TIME IN 200 CE ------VERNAL EQUINOX = SPRING EQUINOX = MARCH 20/21 ...
What is the Solar System? I Arrangement The Sun – in the middle on
... full rotation around m axis within eighteen hours. I'm as heavy as seventeen planets Earth. 11. Student 12 – Moon Hello! I am a natural satellite, the Moon. So far I am the only celestial body on which an astronaut has walked. Due to my low weight I have got much weaker gravity than the Earth, and I ...
... full rotation around m axis within eighteen hours. I'm as heavy as seventeen planets Earth. 11. Student 12 – Moon Hello! I am a natural satellite, the Moon. So far I am the only celestial body on which an astronaut has walked. Due to my low weight I have got much weaker gravity than the Earth, and I ...
Out of this World
... A very dense object in space that even sucks in light is a black hole… A quasar emits huge amount of energy Density is the amount of stuff packed into a volume A luminous object is an object that can ...
... A very dense object in space that even sucks in light is a black hole… A quasar emits huge amount of energy Density is the amount of stuff packed into a volume A luminous object is an object that can ...