Answer key for Space study guide
... Compare the period of rotation of Moon’s Period of Rotation-27. 3 Days the moon to the period of rotation to Moon revolves around the Earth in an elliptical orbit the Earth. Earth’s Period of Rotation- 24 hrs Remember the moon’s period of rotation is in days while the moon’s is in hours. ...
... Compare the period of rotation of Moon’s Period of Rotation-27. 3 Days the moon to the period of rotation to Moon revolves around the Earth in an elliptical orbit the Earth. Earth’s Period of Rotation- 24 hrs Remember the moon’s period of rotation is in days while the moon’s is in hours. ...
November 2013
... Cloud may have been disturbed at this time, perhaps by the gravity of a star that may have formed in the same nebula as the Sun then passed close to our Sun. An alternative theory is that many more planets formed around proto-stars including our Sun which may have originally had 80 or more. Initiall ...
... Cloud may have been disturbed at this time, perhaps by the gravity of a star that may have formed in the same nebula as the Sun then passed close to our Sun. An alternative theory is that many more planets formed around proto-stars including our Sun which may have originally had 80 or more. Initiall ...
pdf format
... – probably formed by processes similar to those that formed the planets • Object in irregular orbits – probably formed far away and were captured later ...
... – probably formed by processes similar to those that formed the planets • Object in irregular orbits – probably formed far away and were captured later ...
Eccentric Orbits - Cosmic Connections Workshop
... string around this pin and the other end around a pencil. Trace this circular orbit. How does this orbit compare to the actual orbit of the planet? 6. Repeat steps 1-5 for other planets assigned by your instructor. Obtain results for the planets you did not analyze from your classmates and fill in y ...
... string around this pin and the other end around a pencil. Trace this circular orbit. How does this orbit compare to the actual orbit of the planet? 6. Repeat steps 1-5 for other planets assigned by your instructor. Obtain results for the planets you did not analyze from your classmates and fill in y ...
THE OUTER PLANETS
... GAS GIANTS They are primarily made up lightweight elements such as hydrogen, helium, carbon, nitrogen and oxygen ...
... GAS GIANTS They are primarily made up lightweight elements such as hydrogen, helium, carbon, nitrogen and oxygen ...
The Planetary Zoo
... seas during spring thaws. It may be that beneath Europa's surface ice there is a layer of liquid water, perhaps as much as 30 miles deep.. If Europa does indeed harbor a liquid water ocean, it would be the only place in the Solar System besides Earth where liquid water exists in significant quantiti ...
... seas during spring thaws. It may be that beneath Europa's surface ice there is a layer of liquid water, perhaps as much as 30 miles deep.. If Europa does indeed harbor a liquid water ocean, it would be the only place in the Solar System besides Earth where liquid water exists in significant quantiti ...
e - DTM
... 100m. Most of these planetesimals could still move in this zone when Jupiter and Saturn had accreted the bulk of their masses. Our computer runs (published in 1991) showed ...
... 100m. Most of these planetesimals could still move in this zone when Jupiter and Saturn had accreted the bulk of their masses. Our computer runs (published in 1991) showed ...
The Spring Night Sky – March, April and May All data sourced from
... Comet 2015/ER61 PANSTARRS may put on quite a show during the summer months – see the information for April A look ahead to the Summer Night Sky June Venus will be a challenging morning object. Jupiter and Saturn will be visible for most of the hours of darkness. Comet 2015/ER61 PANSTARRS may still b ...
... Comet 2015/ER61 PANSTARRS may put on quite a show during the summer months – see the information for April A look ahead to the Summer Night Sky June Venus will be a challenging morning object. Jupiter and Saturn will be visible for most of the hours of darkness. Comet 2015/ER61 PANSTARRS may still b ...
Document
... 49.3 AU aphelion 17° inclination to ecliptic 3-2 orbital resonance with Neptune (no danger of collsions) ...
... 49.3 AU aphelion 17° inclination to ecliptic 3-2 orbital resonance with Neptune (no danger of collsions) ...
science - Amazon Web Services
... under enough pressure, or heat combined with pressure, to twist the crystals without melting the rock. Igneous rocks. Igneous rock that flowed out on the surface is lava; lava blown out of a volcano in explosive eruptions is volcanic ash, or tuff. Igneous rock beneath the surface is magma. Igneous r ...
... under enough pressure, or heat combined with pressure, to twist the crystals without melting the rock. Igneous rocks. Igneous rock that flowed out on the surface is lava; lava blown out of a volcano in explosive eruptions is volcanic ash, or tuff. Igneous rock beneath the surface is magma. Igneous r ...
habitability - Dr. Jonti Horner
... the penultimate section, see also, for example, Gomes et al. 2005). As such, it is natural to assume that all young stellar systems are uninhabitable. However, hazards such as the Late Heavy Bombardment are likely stochastic events, which can be delayed by any length of time from the formation of a ...
... the penultimate section, see also, for example, Gomes et al. 2005). As such, it is natural to assume that all young stellar systems are uninhabitable. However, hazards such as the Late Heavy Bombardment are likely stochastic events, which can be delayed by any length of time from the formation of a ...
how the solar system works
... clouds, which condensed as well. These new masses were too small to cause nuclear fusion, so they became the planets. 8. Gravity and inertia are balanced with one another. Gravity keeps the planets pulled towards the sun and inertia tries to carry them in a straight line out into space. 9. Gas Giant ...
... clouds, which condensed as well. These new masses were too small to cause nuclear fusion, so they became the planets. 8. Gravity and inertia are balanced with one another. Gravity keeps the planets pulled towards the sun and inertia tries to carry them in a straight line out into space. 9. Gas Giant ...
1. Differential Rotation
... 12. Describe the orbits of Janus and Epimethius. • They are coorbital satellites. One is slightly closer to the planet, so it orbits slightly faster. When the inner moon "laps" the outer one, they switch places. ...
... 12. Describe the orbits of Janus and Epimethius. • They are coorbital satellites. One is slightly closer to the planet, so it orbits slightly faster. When the inner moon "laps" the outer one, they switch places. ...
File
... As Earth revolves around the Sun, the northern and southern hemispheres experience the seasons – spring, summer, autumn, and winter. The Earth’s tilt is what is primarily responsible for creating our seasons, not the distance that Earth is from the Sun. When Earth is farthest from the Sun, the north ...
... As Earth revolves around the Sun, the northern and southern hemispheres experience the seasons – spring, summer, autumn, and winter. The Earth’s tilt is what is primarily responsible for creating our seasons, not the distance that Earth is from the Sun. When Earth is farthest from the Sun, the north ...
1 Impact-driven planetary desiccation: the origin of the dry Venus
... surface is only 1 part in 100000 of that of the mass of Earth’s oceans. Here a new concept is proposed to explain water removal on a steam-covered proto Venus, referred to as “impact-driven planetary desiccation”. Since a steam atmosphere is photochemically unstable, water vapor dissociates into hy ...
... surface is only 1 part in 100000 of that of the mass of Earth’s oceans. Here a new concept is proposed to explain water removal on a steam-covered proto Venus, referred to as “impact-driven planetary desiccation”. Since a steam atmosphere is photochemically unstable, water vapor dissociates into hy ...
AS 300 Chpt 3 Ls 3 The Outer Planets
... clumped together into a protoplanet, according to this theory. A protoplanet is a hypothetical whirling gaseous mass within a giant cloud of gas and dust that rotates around a sun and becomes a planet. After it got big enough, a protoplanet would start sweeping up gas directly from the nebula. The n ...
... clumped together into a protoplanet, according to this theory. A protoplanet is a hypothetical whirling gaseous mass within a giant cloud of gas and dust that rotates around a sun and becomes a planet. After it got big enough, a protoplanet would start sweeping up gas directly from the nebula. The n ...
Rocks
... that make up the outer part of the earth. They are aggregate of minerals which may occur as single or in groups of minerals. A mineral is a naturally occurring chemical substance hat is neither a plant nor an animal. Geologists divide all rocks into main groups. When geologists speak of rocks, they ...
... that make up the outer part of the earth. They are aggregate of minerals which may occur as single or in groups of minerals. A mineral is a naturally occurring chemical substance hat is neither a plant nor an animal. Geologists divide all rocks into main groups. When geologists speak of rocks, they ...
lecture15_2014_giant_planets
... Saturn emits almost twice as much energy as it absorbs from the Sun. • Neither Cooling nor Radioactivity can account for it • Saturn must a different “secret” heat source ...
... Saturn emits almost twice as much energy as it absorbs from the Sun. • Neither Cooling nor Radioactivity can account for it • Saturn must a different “secret” heat source ...
Mars
... – S4E1. Students will compare and contrast the physical attributes of stars, star patterns, and planets. • a. Recognize the physical attributes of stars in the night sky such as number, size, color and patterns. • b. Compare the similarities and differences of planets to the stars in appearance, pos ...
... – S4E1. Students will compare and contrast the physical attributes of stars, star patterns, and planets. • a. Recognize the physical attributes of stars in the night sky such as number, size, color and patterns. • b. Compare the similarities and differences of planets to the stars in appearance, pos ...
(Issue 6), June 2014
... The inner part of moon’s shadow is called Umbral shadow and the outer part is known as Unfortunately, not every eclipse of the Sun is Penumral shadow. a total eclipse. Sometimes, the Moon is too small to cover the entire Sun’s disk. It occurs Total solar eclipse occur when the Umbral part because th ...
... The inner part of moon’s shadow is called Umbral shadow and the outer part is known as Unfortunately, not every eclipse of the Sun is Penumral shadow. a total eclipse. Sometimes, the Moon is too small to cover the entire Sun’s disk. It occurs Total solar eclipse occur when the Umbral part because th ...
PPT
... in the asteroid belt is less than the mass of our Moon • Asteroids are relics of planetesimals that failed to accrete into a full-sized planet – effect of Jupiter ...
... in the asteroid belt is less than the mass of our Moon • Asteroids are relics of planetesimals that failed to accrete into a full-sized planet – effect of Jupiter ...
Late Heavy Bombardment
The Late Heavy Bombardment (abbreviated LHB and also known as the lunar cataclysm) is a hypothetical event thought to have occurred approximately 4.1 to 3.8 billion years (Ga) ago, corresponding to the Neohadean and Eoarchean eras on Earth. During this interval, a disproportionately large number of asteroids apparently collided with the early terrestrial planets in the inner Solar System, including Mercury, Venus, Earth, and Mars. The LHB happened after the Earth and other rocky planets had formed and accreted most of their mass, but still quite early in Earth's history.Evidence for the LHB derives from lunar samples brought back by the Apollo astronauts. Isotopic dating of Moon rocks implies that most impact melts occurred in a rather narrow interval of time. Several hypotheses are now offered to explain the apparent spike in the flux of impactors (i.e. asteroids and comets) in the inner Solar System, but no consensus yet exists. The Nice model is popular among planetary scientists; it postulates that the gas giant planets underwent orbital migration and scattered objects in the asteroid and/or Kuiper belts into eccentric orbits, and thereby into the path of the terrestrial planets. Other researchers argue that the lunar sample data do not require a cataclysmic cratering event near 3.9 Ga, and that the apparent clustering of impact melt ages near this time is an artifact of sampling materials retrieved from a single large impact basin. They also note that the rate of impact cratering could be significantly different between the outer and inner zones of the Solar System.