PPT 5 - Uranus, Neptune and Pluto
... similar to Great Red Spot on Jupiter, but not long-lived. White cloud features of methane ice crystals ...
... similar to Great Red Spot on Jupiter, but not long-lived. White cloud features of methane ice crystals ...
11. Planetary Atmospheres Earth and the Other Terrestrial Worlds
... Weather – short-term changes in wind, clouds, temperature, and pressure in an atmosphere at a given location Climate – long-term average of the weather at a given location • These are Earth’s global wind patterns or circulation • local weather systems move along with them • weather moves from W to E ...
... Weather – short-term changes in wind, clouds, temperature, and pressure in an atmosphere at a given location Climate – long-term average of the weather at a given location • These are Earth’s global wind patterns or circulation • local weather systems move along with them • weather moves from W to E ...
Questions and Problems
... force of friction acts on the disk as it rolls downhill. For both objects the moment of inertia I remains unchanged (the objects don’t change shape) and the angular velocity vz increases, so Lz = Ivz increases. Conservation laws are great when they apply, but remember that they do not apply in all ...
... force of friction acts on the disk as it rolls downhill. For both objects the moment of inertia I remains unchanged (the objects don’t change shape) and the angular velocity vz increases, so Lz = Ivz increases. Conservation laws are great when they apply, but remember that they do not apply in all ...
Scaling and the Solar System
... Your numbers below will be different! Note that we have kept only three significant figures in the answer above, one more than in the least accurate number used in the calculation. Model sizes calculated with this scale factor shall only be accurate to two significant figures. Now, to build your mo ...
... Your numbers below will be different! Note that we have kept only three significant figures in the answer above, one more than in the least accurate number used in the calculation. Model sizes calculated with this scale factor shall only be accurate to two significant figures. Now, to build your mo ...
Jupiter–friend or foe? I: the asteroids
... of the objects currently observed in the asteroid belt in our own Solar System since its formation means that using the current belt as the source would be misguided. It is, therefore, important to attempt to construct a far less perturbed initial population for the asteroid belt, if one wishes to o ...
... of the objects currently observed in the asteroid belt in our own Solar System since its formation means that using the current belt as the source would be misguided. It is, therefore, important to attempt to construct a far less perturbed initial population for the asteroid belt, if one wishes to o ...
Exploring the Asteroids
... that. It is almost spherical, but not perfectly so, like the Earth its rotation means that it is slightly flattened at the poles. Recent research has suggested that this is a clue to its internal structure. If Ceres’ interior was a uniform mix of ice and rock it would be flatter still, instead the m ...
... that. It is almost spherical, but not perfectly so, like the Earth its rotation means that it is slightly flattened at the poles. Recent research has suggested that this is a clue to its internal structure. If Ceres’ interior was a uniform mix of ice and rock it would be flatter still, instead the m ...
meteorite - National Geographic Society
... instance, is named after the Ivuna meteorite, which crashed into Tanzania in 1938. CI meteorites have a high amount of carbon, as well as clays. Carbonaceous chondrites can also be named after the place where the first specimen of the type was found. The CV group is named after a meteorite that cras ...
... instance, is named after the Ivuna meteorite, which crashed into Tanzania in 1938. CI meteorites have a high amount of carbon, as well as clays. Carbonaceous chondrites can also be named after the place where the first specimen of the type was found. The CV group is named after a meteorite that cras ...
08_Testbank
... Answer: (a) All planets orbit the Sun counterclockwise when seen from above Earth's North Pole. (b) All planetary orbits lie nearly in the same plane. (c) Almost all planets travel on nearly circular orbits. (d) The spacing between planetary orbits increases with distance from the Sun. (e) Most plan ...
... Answer: (a) All planets orbit the Sun counterclockwise when seen from above Earth's North Pole. (b) All planetary orbits lie nearly in the same plane. (c) Almost all planets travel on nearly circular orbits. (d) The spacing between planetary orbits increases with distance from the Sun. (e) Most plan ...
Chap 3 review Multiple Choice Identify the choice that best
... c. Violent motion is the result of forces that push or pull d. Violent motion is thought to be either straight up or straight down ____ 11. You and a friend are jumping on a trampoline. Why does Earth, which is rapidly orbiting around the sun, not move under your feet when you jump? a. There are dif ...
... c. Violent motion is the result of forces that push or pull d. Violent motion is thought to be either straight up or straight down ____ 11. You and a friend are jumping on a trampoline. Why does Earth, which is rapidly orbiting around the sun, not move under your feet when you jump? a. There are dif ...
The Solar System
... Astronomers have observed other “solar nebulas” or circumstellar disks — flattened spinning clouds of gas and dust surrounding young stars These are believed to be examples of what our solar system may have looked like when it started to form 1 February 2005 ...
... Astronomers have observed other “solar nebulas” or circumstellar disks — flattened spinning clouds of gas and dust surrounding young stars These are believed to be examples of what our solar system may have looked like when it started to form 1 February 2005 ...
how the solar system works
... One law of gravity states that bigger objects have stronger pull. The sun has 99% of the solar system's total mass. Its powerful gravity holds the planets in orbit. But if gravity were the only force at work on the planets, the planets would fall to the sun, like an apple falling to the ground. A se ...
... One law of gravity states that bigger objects have stronger pull. The sun has 99% of the solar system's total mass. Its powerful gravity holds the planets in orbit. But if gravity were the only force at work on the planets, the planets would fall to the sun, like an apple falling to the ground. A se ...
Trojan capture by terrestrial planets
... We will discuss in more detail the verified captures which are presented Fig. 2 in the next paragraph. The capture candidates by Venus are visible for two short intervals of time (1.8 Myrs < T < 1.9 Myrs and 4.6 Myrs < T < 5 Myrs) by two different asteroids. There are some other interesting features ...
... We will discuss in more detail the verified captures which are presented Fig. 2 in the next paragraph. The capture candidates by Venus are visible for two short intervals of time (1.8 Myrs < T < 1.9 Myrs and 4.6 Myrs < T < 5 Myrs) by two different asteroids. There are some other interesting features ...
Space Bits: Outer Space Objects
... Bang occured about 13 billion years ago. The universe has not stopped expanding since the Big Bang. ...
... Bang occured about 13 billion years ago. The universe has not stopped expanding since the Big Bang. ...
Universe timeline - E Natural Health Center
... molecule to a life-form. Apparently, this is how pure energy reacts when entering an infinite void. The cosmos was a formless sea of particles; by the time it ended, just a couple hundred million years later, the universe was alight with young stars gathered into nascent galaxies. It was during the ...
... molecule to a life-form. Apparently, this is how pure energy reacts when entering an infinite void. The cosmos was a formless sea of particles; by the time it ended, just a couple hundred million years later, the universe was alight with young stars gathered into nascent galaxies. It was during the ...
The BI-Gravitational Solar System: Center-Point
... which may reflect a fractal number for the exact proportion of the barycenter for our solar system. This would mean that the Great Pyramid might have been constructed with the purpose of registering the barycenter proportion of the solar system. Given the fact that the ancient Egyptians were said to ...
... which may reflect a fractal number for the exact proportion of the barycenter for our solar system. This would mean that the Great Pyramid might have been constructed with the purpose of registering the barycenter proportion of the solar system. Given the fact that the ancient Egyptians were said to ...
Chapter 24
... 1781, while scanning the sky for objects with measurable parallax. Herschel saw Uranus as slightly extended object, about 3.7 arc seconds in diameter. audio link ...
... 1781, while scanning the sky for objects with measurable parallax. Herschel saw Uranus as slightly extended object, about 3.7 arc seconds in diameter. audio link ...
Chapter 24
... 1781, while scanning the sky for objects with measurable parallax. Herschel saw Uranus as slightly extended object, about 3.7 arc seconds in diameter. audio link ...
... 1781, while scanning the sky for objects with measurable parallax. Herschel saw Uranus as slightly extended object, about 3.7 arc seconds in diameter. audio link ...
790_1.pdf
... on the polar orbiter, IMAGE [13, 14]. Figure 2 shows the neutral solar wind flux as observed by LENA during the year 2001 [15]. The observations were taken during the hour around apogee ( 8 R E) on each orbit (about every 14 hours) and cover slightly more than half the year (days 43-143 and 230-330 ...
... on the polar orbiter, IMAGE [13, 14]. Figure 2 shows the neutral solar wind flux as observed by LENA during the year 2001 [15]. The observations were taken during the hour around apogee ( 8 R E) on each orbit (about every 14 hours) and cover slightly more than half the year (days 43-143 and 230-330 ...
Earth Time, Moon Phases and Eclipses
... called the coma which is lit by the sun; comets do not make their own light. Comets orbit the sun like a planet, but usually with an oblong path out of the plane of the planets. ...
... called the coma which is lit by the sun; comets do not make their own light. Comets orbit the sun like a planet, but usually with an oblong path out of the plane of the planets. ...
Search for Life in the Universe
... Accretion: solids merge, first randomly, then aided by self-gravity Planetessimals: size ~ 110 km orbiting the Sun Protoplanets: size ~ few hundred km, colliding violently Moon/Mars-size objects: ~ 1000 km Terrestrial planets: ~10,000 km and well separated ...
... Accretion: solids merge, first randomly, then aided by self-gravity Planetessimals: size ~ 110 km orbiting the Sun Protoplanets: size ~ few hundred km, colliding violently Moon/Mars-size objects: ~ 1000 km Terrestrial planets: ~10,000 km and well separated ...
Exploring the Solar System with space probes
... duly noted in the Sidereus Nuncius, bore out the concept of the world proposed by Nicolaus Copernicus. Suddenly, the Universe no longer revolved around the Earth as it has done according to classical theory; instead, the Sun stood firmly in the center of our planetary system. It was also in 1609 tha ...
... duly noted in the Sidereus Nuncius, bore out the concept of the world proposed by Nicolaus Copernicus. Suddenly, the Universe no longer revolved around the Earth as it has done according to classical theory; instead, the Sun stood firmly in the center of our planetary system. It was also in 1609 tha ...
Earth's rotation
Earth's rotation is the rotation of the planet Earth around its own axis. The Earth rotates from the west towards east. As viewed from North Star or polestar Polaris, the Earth turns counter-clockwise.The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface. This point is distinct from the Earth's North Magnetic Pole. The South Pole is the other point where the Earth's axis of rotation intersects its surface, in Antarctica.The Earth rotates once in about 24 hours with respect to the sun and once every 23 hours 56 minutes and 4 seconds with respect to the stars (see below). Earth's rotation is slowing slightly with time; thus, a day was shorter in the past. This is due to the tidal effects the Moon has on Earth's rotation. Atomic clocks show that a modern-day is longer by about 1.7 milliseconds than a century ago, slowly increasing the rate at which UTC is adjusted by leap seconds.