Monday – October 29th - East Hanover Township School District
... • The four inner planets are Mercury, Venus, Earth, and Mars. • The four inner planets are called the “Terrestrial” planets because they all have rocky crusts and dense mantles & core. • In many ways they are like our own planet Earth. • The term Terrestrial comes from the word terra, the Latin word ...
... • The four inner planets are Mercury, Venus, Earth, and Mars. • The four inner planets are called the “Terrestrial” planets because they all have rocky crusts and dense mantles & core. • In many ways they are like our own planet Earth. • The term Terrestrial comes from the word terra, the Latin word ...
Planet Characteristics - Red Hook Central Schools
... twelve smaller named moons and twenty-three more recently discovered but not named moons. We’ll take a look at the four large Galilean moons which were first observed by Galileo in 1610. ...
... twelve smaller named moons and twenty-three more recently discovered but not named moons. We’ll take a look at the four large Galilean moons which were first observed by Galileo in 1610. ...
Stars - St. Mary School
... Our galaxy, the Milky Way, is spiral shaped. 3. Constellations Made of a group of stars that appear to form pictures in the night sky Myths or stories have been created to explain constellations 4. Our Solar System The planets in order from the sun are: The first four are the “Terrestrial Planet ...
... Our galaxy, the Milky Way, is spiral shaped. 3. Constellations Made of a group of stars that appear to form pictures in the night sky Myths or stories have been created to explain constellations 4. Our Solar System The planets in order from the sun are: The first four are the “Terrestrial Planet ...
Is the Earth special
... Peter Ward and Donald Brownlee suggested that the circumstances that have produced complex life on Earth are each unlikely, and ...
... Peter Ward and Donald Brownlee suggested that the circumstances that have produced complex life on Earth are each unlikely, and ...
Name: __ Date:______ Period:_____ Weight and Age on Other
... Our ___________________________________ consists of the sun, eight ____________________________ and a dwarf planet (and their moons), an ____________________________ belt, and many comets and meteors. The Sun is the ____________________________ of our Solar System. The planets, their moons, the aste ...
... Our ___________________________________ consists of the sun, eight ____________________________ and a dwarf planet (and their moons), an ____________________________ belt, and many comets and meteors. The Sun is the ____________________________ of our Solar System. The planets, their moons, the aste ...
1 A future news release might report that a new planet has been
... have been discovered in rocks some 6000 years old. C have been discovered on Mars. D are not able to be detected with modern instruments. *E have been discovered in rocks dating back some 3.8 billion years. ...
... have been discovered in rocks some 6000 years old. C have been discovered on Mars. D are not able to be detected with modern instruments. *E have been discovered in rocks dating back some 3.8 billion years. ...
Astronomy Unit Notes - sciencepowerpoint.com
... Dark Matter – A hypothetical form of matter that is believed to make up 90% of the universe; it is invisible (does not absorb or emit light) Dark Energy – A hypothetical form of energy that permeates space and exerts a negative pressure, which would have gravitational effects to account for the diff ...
... Dark Matter – A hypothetical form of matter that is believed to make up 90% of the universe; it is invisible (does not absorb or emit light) Dark Energy – A hypothetical form of energy that permeates space and exerts a negative pressure, which would have gravitational effects to account for the diff ...
Planet Flash Cards
... smaller than Jupiter and Saturn ► Many moons (13) ► Gas Giant – No Solid Surface ► Has a few rings ► 1 day = 19 hours ► 1 year = 168.8 years – longest year ...
... smaller than Jupiter and Saturn ► Many moons (13) ► Gas Giant – No Solid Surface ► Has a few rings ► 1 day = 19 hours ► 1 year = 168.8 years – longest year ...
Our Solar System
... Discovered through math 7 known moons Triton largest moon Great Dark Spot thought to be a hole, similar to the hole in the ozone layer on Earth ...
... Discovered through math 7 known moons Triton largest moon Great Dark Spot thought to be a hole, similar to the hole in the ozone layer on Earth ...
8th Grade Midterm Test Review
... which is a rotating cloud of gas and dust. As the nebula collapsed, the matter in the nebula condensed to form a central core and a protoplanetary disk. The central core became a protostar that was compressed by gravity until it became hot enough to begin nuclear fusion, at which point it became a s ...
... which is a rotating cloud of gas and dust. As the nebula collapsed, the matter in the nebula condensed to form a central core and a protoplanetary disk. The central core became a protostar that was compressed by gravity until it became hot enough to begin nuclear fusion, at which point it became a s ...
Terrestrial planets
... • The “red” colour we see is from the large deposits of iron that are spread throughout the planet. • The word “Mars” comes from the Roman God of War. • Pieces of Mars have fallen to Earth. • On Mars, the sun appears smaller than it does here on Earth. • The Olympus Mons on Mars is the largest mount ...
... • The “red” colour we see is from the large deposits of iron that are spread throughout the planet. • The word “Mars” comes from the Roman God of War. • Pieces of Mars have fallen to Earth. • On Mars, the sun appears smaller than it does here on Earth. • The Olympus Mons on Mars is the largest mount ...
etlife - University of Glasgow
... Earth-type planets, by observing the brightness dip of stars (already done in 2000 with Keck for a 0.5 x Jupiter-mass planet) There was a (rare) transit of Mercury on May 7th 2003, and a (very rare) transit of Venus on June 8th 2004 ...
... Earth-type planets, by observing the brightness dip of stars (already done in 2000 with Keck for a 0.5 x Jupiter-mass planet) There was a (rare) transit of Mercury on May 7th 2003, and a (very rare) transit of Venus on June 8th 2004 ...
Name__________________________________________ J
... o Used perfect circles to represent the orbits of the planets. There was a problem though! The planets seemed to stray from their predicted positions….wonder why? SEE KEPLER! Brahe - 1546-1601 (Denmark) Brahe’s observations, especially of Mars, were far more precise than any made previously. T ...
... o Used perfect circles to represent the orbits of the planets. There was a problem though! The planets seemed to stray from their predicted positions….wonder why? SEE KEPLER! Brahe - 1546-1601 (Denmark) Brahe’s observations, especially of Mars, were far more precise than any made previously. T ...
What is the difference between geocentric and heliocentric theories?
... observed the sky and noticed that the moon, sun, and stars seemed to move in a circle around the Earth. • It seemed that the Earth was not moving and everything in the heavens revolved around the Earth. • As it turned out, it was very difficult to prove that the planets did not revolve around the Ea ...
... observed the sky and noticed that the moon, sun, and stars seemed to move in a circle around the Earth. • It seemed that the Earth was not moving and everything in the heavens revolved around the Earth. • As it turned out, it was very difficult to prove that the planets did not revolve around the Ea ...
Kuiper Belt - Shades of Blue
... Same average energy as Earth from the Sun Earth-like temperatures Earth-like terrestrial atmosphere but… 5 times mass of Earth ...
... Same average energy as Earth from the Sun Earth-like temperatures Earth-like terrestrial atmosphere but… 5 times mass of Earth ...
the young astronomers newsletter
... Queen Mary University of London reported the existence of a planet orbiting Prox. Cent. This planet has been designated as Proxima b, and it orbits its star every 11.2 days. It is about 1.3 times as massive as the Earth. Since Prox. Cent. is a red dwarf, it is cooler than our sun and so even at its ...
... Queen Mary University of London reported the existence of a planet orbiting Prox. Cent. This planet has been designated as Proxima b, and it orbits its star every 11.2 days. It is about 1.3 times as massive as the Earth. Since Prox. Cent. is a red dwarf, it is cooler than our sun and so even at its ...
Chapter 17 Science Class 8
... from east to west. 12.Why is the distance between stars expressed in light years? What do you understand by the statement that a star is eight light years away from the Earth? Answer. The Universe with millions of galaxies is so vast that speed of light is the better unit to measure distances in spa ...
... from east to west. 12.Why is the distance between stars expressed in light years? What do you understand by the statement that a star is eight light years away from the Earth? Answer. The Universe with millions of galaxies is so vast that speed of light is the better unit to measure distances in spa ...
Document
... declined in the centuries after Ptolemy, but was kept alive in the Muslim world. Almagest means “greatest” in Arabic. ...
... declined in the centuries after Ptolemy, but was kept alive in the Muslim world. Almagest means “greatest” in Arabic. ...
Bodies of our Solar System
... Tracking Orbits in the Solar System • Because Astronomers understand the nature and geometry of elliptical orbits, as well as celestial motion, they now understand the paths of planets and their moons • This means that they can predict many different events well before ...
... Tracking Orbits in the Solar System • Because Astronomers understand the nature and geometry of elliptical orbits, as well as celestial motion, they now understand the paths of planets and their moons • This means that they can predict many different events well before ...
b. Compare the similarities and differences of planets to the stars in
... Sample Assessment Items This is not meant to be printed off and given as a test…this document is to give you ideas of how this standard might be assessed. Please use these as an example when you are developing your own formative assessments. Remember formative assessment is to be given throughout th ...
... Sample Assessment Items This is not meant to be printed off and given as a test…this document is to give you ideas of how this standard might be assessed. Please use these as an example when you are developing your own formative assessments. Remember formative assessment is to be given throughout th ...
small rocky planets
... own light. Very bright planets, such as Venus and our moon, appear bright because they are reflecting sunlight. Remember: Stars produce light. Planets reflect light. • Our sun is classified as a yellow main sequence star. A star’s temperature determines its “color.” The coldest stars are red. The ho ...
... own light. Very bright planets, such as Venus and our moon, appear bright because they are reflecting sunlight. Remember: Stars produce light. Planets reflect light. • Our sun is classified as a yellow main sequence star. A star’s temperature determines its “color.” The coldest stars are red. The ho ...
Understand Planetary Motion
... “Law of Equal Areas” A line segment connecting the sun and a planet will sweep sectors of equal areas in equal time. ...
... “Law of Equal Areas” A line segment connecting the sun and a planet will sweep sectors of equal areas in equal time. ...
Astrobiology
Astrobiology is the study of the origin, evolution, distribution, and future of life in the universe: extraterrestrial life and life on Earth. This interdisciplinary field encompasses the search for habitable environments in our Solar System and habitable planets outside our Solar System, the search for evidence of prebiotic chemistry, laboratory and field research into the origins and early evolution of life on Earth, and studies of the potential for life to adapt to challenges on Earth and in outer space. Astrobiology addresses the question of whether life exists beyond Earth, and how humans can detect it if it does. (The term exobiology is similar but more specific—it covers the search for life beyond Earth, and the effects of extraterrestrial environments on living things.)Astrobiology makes use of physics, chemistry, astronomy, biology, molecular biology, ecology, planetary science, geography, and geology to investigate the possibility of life on other worlds and help recognize biospheres that might be different from the biosphere on Earth. The origin and early evolution of life is an inseparable part of the discipline of astrobiology. Astrobiology concerns itself with interpretation of existing scientific data; given more detailed and reliable data from other parts of the universe, the roots of astrobiology itself—physics, chemistry and biology—may have their theoretical bases challenged. Although speculation is entertained to give context, astrobiology concerns itself primarily with hypotheses that fit firmly into existing scientific theories.The chemistry of life may have begun shortly after the Big Bang, 13.8 billion years ago, during a habitable epoch when the Universe was only 10–17 million years old. According to the panspermia hypothesis, microscopic life—distributed by meteoroids, asteroids and other small Solar System bodies—may exist throughout the universe. According to research published in August 2015, very large galaxies may be more favorable to the creation and development of habitable planets than smaller galaxies, like the Milky Way galaxy. Nonetheless, Earth is the only place in the universe known to harbor life. Estimates of habitable zones around other stars, along with the discovery of hundreds of extrasolar planets and new insights into the extreme habitats here on Earth, suggest that there may be many more habitable places in the universe than considered possible until very recently.Current studies on the planet Mars by the Curiosity and Opportunity rovers are now searching for evidence of ancient life as well as plains related to ancient rivers or lakes that may have been habitable. The search for evidence of habitability, taphonomy (related to fossils), and organic molecules on the planet Mars is now a primary NASA objective on Mars.