
Name____________________________________________
... __3__ Our Solar System __2___ The Milky Way __1__ The Universe 3. What is a galaxy? A huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity. 4. What does an elliptical galaxy look like? Round or flattened ball; smashed circle 5. The Milky Way Galaxy is just ...
... __3__ Our Solar System __2___ The Milky Way __1__ The Universe 3. What is a galaxy? A huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity. 4. What does an elliptical galaxy look like? Round or flattened ball; smashed circle 5. The Milky Way Galaxy is just ...
Understanding Orbits
... particles; and neutrons, particles with no electrical charge In nuclear fusion, two nuclei combine to form a larger nucleus. They “fuse.” Primary source of the Sun’s energy is a series of nuclear fusion reactions ...
... particles; and neutrons, particles with no electrical charge In nuclear fusion, two nuclei combine to form a larger nucleus. They “fuse.” Primary source of the Sun’s energy is a series of nuclear fusion reactions ...
Name: Period: ______ Sunspot Investigation Directions: Read and
... 6. Answer the post lab questions. Background: It is never safe to look directly at the sun because this can cause blindness. However, when viewed through a telescope features of the sun become visible and can be studied. People have been observing and keeping records of features called sunspots for ...
... 6. Answer the post lab questions. Background: It is never safe to look directly at the sun because this can cause blindness. However, when viewed through a telescope features of the sun become visible and can be studied. People have been observing and keeping records of features called sunspots for ...
(He) particles understand where we are traveling in space
... New images taken by the Hubble Space Telescope reveal captivating ultraviolet and x-ray auroras on Jupiter, which span an area larger than the size of our entire planet. Internal and external plasma sources enter into both Earth’s and Jupiter’s upper atmospheres and interact with each planet’s magne ...
... New images taken by the Hubble Space Telescope reveal captivating ultraviolet and x-ray auroras on Jupiter, which span an area larger than the size of our entire planet. Internal and external plasma sources enter into both Earth’s and Jupiter’s upper atmospheres and interact with each planet’s magne ...
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... Neutrinos from the main p-p chain are of very low energy. Less important reactions (energetically) yield a smaller flux of higher energy neutrinos: ...
... Neutrinos from the main p-p chain are of very low energy. Less important reactions (energetically) yield a smaller flux of higher energy neutrinos: ...
Sun
... Ulysses mission Launched in 1990 Should reveal how changes in solar magnetic field effect solar wind, background radiation ...
... Ulysses mission Launched in 1990 Should reveal how changes in solar magnetic field effect solar wind, background radiation ...
Sun 2013
... • Dark spots on the sun’s surface • Areas of gas on the sun’s surface that are cooler than the gases around them • Cooler gases don’t give off as much light as hotter gases • The number of sunspots varies over a period of about 11 years • Increase in sunspot activity=Increase in magnetic storms ...
... • Dark spots on the sun’s surface • Areas of gas on the sun’s surface that are cooler than the gases around them • Cooler gases don’t give off as much light as hotter gases • The number of sunspots varies over a period of about 11 years • Increase in sunspot activity=Increase in magnetic storms ...
2.13 Understanding our Universe
... • Astronomers have also discovered hundreds of stony objects called asteroids, which also orbit the Sun • The Earth’s moon is clearly visible and its appearance changes through the month as it orbits the Earth • With a good telescope you can see that other planets have moons. Jupiter has 63 moons, o ...
... • Astronomers have also discovered hundreds of stony objects called asteroids, which also orbit the Sun • The Earth’s moon is clearly visible and its appearance changes through the month as it orbits the Earth • With a good telescope you can see that other planets have moons. Jupiter has 63 moons, o ...
Document
... international collaboration between the US, Japan, UK and Norway. The XRT team includes scientists from nine different institutions in the US and Japan. Co-I, Project Scientist pre-launch, Solar Dynamics Observatory (SDO) Atmospheric Imaging Array (AIA), NASA strategic mission. SDO launched in Febru ...
... international collaboration between the US, Japan, UK and Norway. The XRT team includes scientists from nine different institutions in the US and Japan. Co-I, Project Scientist pre-launch, Solar Dynamics Observatory (SDO) Atmospheric Imaging Array (AIA), NASA strategic mission. SDO launched in Febru ...
Advanced Composition Explorer

Advanced Composition Explorer (ACE) is a NASA Explorers program Solar and space exploration mission to study matter comprising energetic particles from the solar wind, the interplanetary medium, and other sources. Real-time data from ACE is used by the NOAA Space Weather Prediction Center to improve forecasts and warnings of solar storms. The ACE robotic spacecraft was launched August 25, 1997 and entered a Lissajous orbit close to the L1 Lagrangian point (which lies between the Sun and the Earth at a distance of some 1.5 million km from the latter) on December 12, 1997. The spacecraft is currently operating at that orbit. Because ACE is in a non-Keplerian orbit, and has regular station-keeping maneuvers, the orbital parameters at right are only approximate. The spacecraft is still in generally good condition in 2015, and is projected to have enough fuel to maintain its orbit until 2024. NASA Goddard Space Flight Center managed the development and integration of the ACE spacecraft.