SOFIA Science - Stratospheric Observatory for Infrared Astronomy
... • The methane gas distribution is patchy and changes with time. • Most methane in Earth’s atmosphere is produced by life, raising questions about its origin on Mars. View of Mars colored according to the methane concentration observed in the atmosphere. Warm colors depict high concentrations. ...
... • The methane gas distribution is patchy and changes with time. • Most methane in Earth’s atmosphere is produced by life, raising questions about its origin on Mars. View of Mars colored according to the methane concentration observed in the atmosphere. Warm colors depict high concentrations. ...
The Origin of the Solar System
... Something’s Different… Unlike most of the other moons in the solar system, the Moon is very large relative to its central planet These oddities indicate that the Moon formed differently from the other solar system moons! ...
... Something’s Different… Unlike most of the other moons in the solar system, the Moon is very large relative to its central planet These oddities indicate that the Moon formed differently from the other solar system moons! ...
850616SemStudyGuide_AstSns
... the gas and dust from the nebula went into forming the sun. Some of it went into forming the planets, their moons and the other objects in the solar system that orbit the sun (like comets, meteoroids and asteroids). The evidence used to support this theory includes the presence of iron throughout th ...
... the gas and dust from the nebula went into forming the sun. Some of it went into forming the planets, their moons and the other objects in the solar system that orbit the sun (like comets, meteoroids and asteroids). The evidence used to support this theory includes the presence of iron throughout th ...
Exploring the Solar System Jeopardy!
... Rocks that were found on the moon that tell us how old the moon is are called what ...
... Rocks that were found on the moon that tell us how old the moon is are called what ...
Presentazione di PowerPoint - Istituto Nazionale di Fisica
... 1) What happens after the ISCO is reached? 2) What do we know about GW emitted by rotating black holes? fully non-linear numerical simulations to describe the merging ...
... 1) What happens after the ISCO is reached? 2) What do we know about GW emitted by rotating black holes? fully non-linear numerical simulations to describe the merging ...
Refuges for Life in a - University of Arizona
... has been a huge breakthrough: the discovery of giant, Jupitersize planets around sunlike stars. Not every sunlike star has such a planet. In fact, the giant planets discovered to date are primarily found around stars that are rich in chemical elements heavier than helium— what astronomers call “meta ...
... has been a huge breakthrough: the discovery of giant, Jupitersize planets around sunlike stars. Not every sunlike star has such a planet. In fact, the giant planets discovered to date are primarily found around stars that are rich in chemical elements heavier than helium— what astronomers call “meta ...
Earth-like worlds on eccentric orbits - Physics
... The habitable zone limits around the Sun can be used to determine which of the new extrasolar planets are capable of supporting life. The worlds discovered thus far are probably gas-rich objects akin to the planets Jupiter and Saturn, and so are unlikely to harbour life themselves. But any of these ...
... The habitable zone limits around the Sun can be used to determine which of the new extrasolar planets are capable of supporting life. The worlds discovered thus far are probably gas-rich objects akin to the planets Jupiter and Saturn, and so are unlikely to harbour life themselves. But any of these ...
My notes: Lecture #1
... major axis in AU (average distance earth-sun) then simple: (semi major axis)3 = (period)2 or A3=P2 - the further away the planet the slower (remember Redshift demo Do an example: Jupiter 5.2AU then P2 = 5.23 therefore P=11.86 years !!! ...
... major axis in AU (average distance earth-sun) then simple: (semi major axis)3 = (period)2 or A3=P2 - the further away the planet the slower (remember Redshift demo Do an example: Jupiter 5.2AU then P2 = 5.23 therefore P=11.86 years !!! ...
Astrology
... • Are horoscopes does before the discovery of Uranus and Neptune incorrect? • Should horoscopes include Pluto? • Do extra-solar planets count? • Are ascendents/descendents meaningful in Alaska? • Is astrology a subtle form of bigotry? • Why aren’t astrologers rich? ...
... • Are horoscopes does before the discovery of Uranus and Neptune incorrect? • Should horoscopes include Pluto? • Do extra-solar planets count? • Are ascendents/descendents meaningful in Alaska? • Is astrology a subtle form of bigotry? • Why aren’t astrologers rich? ...
Astrology
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about cel ...
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about cel ...
Astrology
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about ...
... • Sun sign compatibility? No correlation with 3000 couples marrying or 500 divorcing. • Choice of profession: No correlation with Sun sign for 6000 politicians or 17,000 scientists • Horoscope of mass murderer sent to 150 people. 94% said it described them well. • 3000 specific predictions about ...
Mon Jul 29, 2013 SUN IN LEO? NO, CANCER!
... bright yellow, star-like object in the night sky. And so he became the first person to observe the planet Saturn telescopically. But what did he see? Just a big round blob of light, and on either side, two smaller blobs. Were these two large moons of Saturn? Did the planet have handles? Or ears? He ...
... bright yellow, star-like object in the night sky. And so he became the first person to observe the planet Saturn telescopically. But what did he see? Just a big round blob of light, and on either side, two smaller blobs. Were these two large moons of Saturn? Did the planet have handles? Or ears? He ...
Planetary Orbit Simulator – Student Guide
... Question 5: If a planet is twice as far from the sun at aphelion than at perihelion then the strength of the gravitational force at aphelion will be… a) will be half as much than it is at perihelion. b) twice as much than it is at perihelion. c) four times less than it is at perihelion. d) the same ...
... Question 5: If a planet is twice as far from the sun at aphelion than at perihelion then the strength of the gravitational force at aphelion will be… a) will be half as much than it is at perihelion. b) twice as much than it is at perihelion. c) four times less than it is at perihelion. d) the same ...
Chapter 15 The Formation of Planetary Systems
... of the sort that can now be detected. They are mostly gas giants like Jupiter, but closer to star. Why didn’t our Jupiter migrate? Nearly all of these have been discovered using the radial velocity method. This method (and most other methods) miss planets far from their stars, so can’t tell how comm ...
... of the sort that can now be detected. They are mostly gas giants like Jupiter, but closer to star. Why didn’t our Jupiter migrate? Nearly all of these have been discovered using the radial velocity method. This method (and most other methods) miss planets far from their stars, so can’t tell how comm ...
EARTH IN THE UNIVERSE TOPIC 3 2011-2012
... At that very moment, unknown to the audience, an asteroid named Hermes halfway between Mars and Jupiter was beginning a long plunge toward our planet. Six months later it would pass 300,000 miles from Earth’s orbit, only a little more than the distance to the Moon…. Hermes approaches Earth’s orbit t ...
... At that very moment, unknown to the audience, an asteroid named Hermes halfway between Mars and Jupiter was beginning a long plunge toward our planet. Six months later it would pass 300,000 miles from Earth’s orbit, only a little more than the distance to the Moon…. Hermes approaches Earth’s orbit t ...
Week 7 Notes Comets, Meteors, and Asteroids
... a. The __KUIPER BELT__ is a doughnut-shaped region that extends beyond __NEPTUNE’S__ orbit to about __100__ times Earth’s __DISTANCE__ to the sun. b. The __OORT CLOUD__ is a __SPHERICAL__ region that __SURROUNDS__ the Solar System about 1,000 time the distance between __PLUTO__ and the __SUN__ ...
... a. The __KUIPER BELT__ is a doughnut-shaped region that extends beyond __NEPTUNE’S__ orbit to about __100__ times Earth’s __DISTANCE__ to the sun. b. The __OORT CLOUD__ is a __SPHERICAL__ region that __SURROUNDS__ the Solar System about 1,000 time the distance between __PLUTO__ and the __SUN__ ...
Scientific American`s Ask the Experts
... the asteroid belt on its way to Jupiter. But it took some effort to find an object that was located even roughly along Galileo’s path. Special targeting was required to reach this object, but the result was the first close-up view of an asteroid, the one called Gaspra. The number of objects in the ast ...
... the asteroid belt on its way to Jupiter. But it took some effort to find an object that was located even roughly along Galileo’s path. Special targeting was required to reach this object, but the result was the first close-up view of an asteroid, the one called Gaspra. The number of objects in the ast ...
math behind the calculator
... The amount of energy given off by a star is directly related to its mass. For this program we are assuming that the star is a main sequence star, where its energy output is relatively easy to predict. A main sequence star is a star that is in the main part of its life cycle—it is not just becoming a ...
... The amount of energy given off by a star is directly related to its mass. For this program we are assuming that the star is a main sequence star, where its energy output is relatively easy to predict. A main sequence star is a star that is in the main part of its life cycle—it is not just becoming a ...
Our Solar System - Bentonville Public Library
... Jupiter: the 5th planet from the sun. Jupiter is 11 times wider than Earth. If Earth were the size of a nickel, Jupiter would be about as big as a basketball! ...
... Jupiter: the 5th planet from the sun. Jupiter is 11 times wider than Earth. If Earth were the size of a nickel, Jupiter would be about as big as a basketball! ...
Lecture8_v2 - Lick Observatory
... • Consider the case of Jupiter and the Sun: – As seen from the nearest star, Alpha Centauri, Jupiter would appear a billionth as bright as the Sun. – Jupiter would also be extremely close to the Sun, only 4 arc sec away. ...
... • Consider the case of Jupiter and the Sun: – As seen from the nearest star, Alpha Centauri, Jupiter would appear a billionth as bright as the Sun. – Jupiter would also be extremely close to the Sun, only 4 arc sec away. ...
Spectral fingerprinting student project
... Research Reading: In Search of E.T.’s Breath If “E.T.” is out there, whether in the form of intelligent beings or much simpler organisms, scientists may soon be hot on its trail. In 1995, the first planet around another sun-like star was discovered by astronomers using Doppler detection—a method tha ...
... Research Reading: In Search of E.T.’s Breath If “E.T.” is out there, whether in the form of intelligent beings or much simpler organisms, scientists may soon be hot on its trail. In 1995, the first planet around another sun-like star was discovered by astronomers using Doppler detection—a method tha ...
Why do things move?
... • Under good observing conditions (at sunset or sunrise) you can see dark parts of moon illuminated by ...
... • Under good observing conditions (at sunset or sunrise) you can see dark parts of moon illuminated by ...
Protostars and planets
... known were those in the Solar System: the most massive of them is only MJupiter ≈ 10−3 M⊙ , and there are many of them follow approximately circular orbits about the Sun (indeed “planet” comes from Greek “wanderer” because planets appear to move through the fixed stars). Classifications based on mas ...
... known were those in the Solar System: the most massive of them is only MJupiter ≈ 10−3 M⊙ , and there are many of them follow approximately circular orbits about the Sun (indeed “planet” comes from Greek “wanderer” because planets appear to move through the fixed stars). Classifications based on mas ...
IAU definition of planet
The definition of planet set in Prague in 2006 by the International Astronomical Union (IAU) states that, in the Solar System, a planet is a celestial body which: is in orbit around the Sun, has sufficient mass to assume hydrostatic equilibrium (a nearly round shape), and has ""cleared the neighborhood"" around its orbit.A non-satellite body fulfilling only the first two of these criteria is classified as a ""dwarf planet"". According to the IAU, ""planets and dwarf planets are two distinct classes of objects"". A non-satellite body fulfilling only the first criterion is termed a ""small Solar System body"" (SSSB). Initial drafts planned to include dwarf planets as a subcategory of planets, but because this could potentially have led to the addition of several dozens of planets into the Solar System, this draft was eventually dropped. The definition was a controversial one and has drawn both support and criticism from different astronomers, but has remained in use.According to this definition, there are eight planets in the Solar System. The definition distinguishes planets from smaller bodies and is not useful outside the Solar System, where smaller bodies cannot be found yet. Extrasolar planets, or exoplanets, are covered separately under a complementary 2003 draft guideline for the definition of planets, which distinguishes them from dwarf stars, which are larger.