PowerPoint - Chandra X
... the explosion of a massive star in the Large Magellanic Cloud, a small galaxy about 160,000 light years from Earth. The colors in this image show low energy X-rays (red), intermediate energy X-rays (green) and high energy X-rays (blue). ...
... the explosion of a massive star in the Large Magellanic Cloud, a small galaxy about 160,000 light years from Earth. The colors in this image show low energy X-rays (red), intermediate energy X-rays (green) and high energy X-rays (blue). ...
The Cosmic Perspective Light and Matter
... an object’s surface and is related to its temperature. Thermal radiation is generated when kinetic energy from the movement of charged particles within atoms is converted into electromagnetic radiation. Examples of objects that emit thermal radiation: The solid filament of a light bulb emits white l ...
... an object’s surface and is related to its temperature. Thermal radiation is generated when kinetic energy from the movement of charged particles within atoms is converted into electromagnetic radiation. Examples of objects that emit thermal radiation: The solid filament of a light bulb emits white l ...
General Astronomy - Stockton University
... spectra lines. At the equator, the rotation velocity is only slightly less than escape velocity; if there is a slight eruption, a cloud of hydrogen escapes. – The type star, γ Cas is the brightest of the class, but it includes other well-known stars, such as Pleione (also known as BU Tau) in the Ple ...
... spectra lines. At the equator, the rotation velocity is only slightly less than escape velocity; if there is a slight eruption, a cloud of hydrogen escapes. – The type star, γ Cas is the brightest of the class, but it includes other well-known stars, such as Pleione (also known as BU Tau) in the Ple ...
Document
... enough, not only will the 1H nuclei approach saturation, but virtually all the 1H magnetization will be tipped into the x1y plane. Since the 1H nuclei are no longer aligned with (or against) the applied field (which is along the z axis) they can no longer augment or diminish the magnetic field exper ...
... enough, not only will the 1H nuclei approach saturation, but virtually all the 1H magnetization will be tipped into the x1y plane. Since the 1H nuclei are no longer aligned with (or against) the applied field (which is along the z axis) they can no longer augment or diminish the magnetic field exper ...
Space Science Review ppt File
... Each team will send one shooter to pick a shot to make. Each shot will result in a different ...
... Each team will send one shooter to pick a shot to make. Each shot will result in a different ...
Planets and Stars Key Vocabulary: Comparing and Contrasting
... Planets and Stars Key Vocabulary: Stars, planets, orbit, rotation, revolution, galaxy, universe, phases, satellite, moon, constellation, telescope, relative size and order, axis ...
... Planets and Stars Key Vocabulary: Stars, planets, orbit, rotation, revolution, galaxy, universe, phases, satellite, moon, constellation, telescope, relative size and order, axis ...
Lecture 21-Hot Big Bang
... The universe is NOT uniformly glowing today. The night sky is dark, with a few glowing stars. (This accounts for the relative unpopularity of spray deodorants. Woohoo, that’s cold!) ...
... The universe is NOT uniformly glowing today. The night sky is dark, with a few glowing stars. (This accounts for the relative unpopularity of spray deodorants. Woohoo, that’s cold!) ...
Stellar Evolution Lab
... Stage 1- Stars are born in clouds of gas and dust called Nebulas. Stage 2- The gas and dust spiral together and contract under their own gravity. The gas and dust will begin to heat up and start to glow forming Protostars. Stage 3- If a protostar contains enough matter, the central temperature will ...
... Stage 1- Stars are born in clouds of gas and dust called Nebulas. Stage 2- The gas and dust spiral together and contract under their own gravity. The gas and dust will begin to heat up and start to glow forming Protostars. Stage 3- If a protostar contains enough matter, the central temperature will ...
Sydney Observatory night sky map June 2014
... June evenings are great for seeing the brightest part of the Milky Way high overhead. June 21st is the shortest day of the year (winter solstice; 9 hours and 48 minutes of daylight) when the Sun is at its most northerly position in the sky. Saturn is located towards the east in Libra. Mars can be se ...
... June evenings are great for seeing the brightest part of the Milky Way high overhead. June 21st is the shortest day of the year (winter solstice; 9 hours and 48 minutes of daylight) when the Sun is at its most northerly position in the sky. Saturn is located towards the east in Libra. Mars can be se ...
Study Guide for Quiz #2
... Supernova Standard Candle Red shift Luminosity Flux Type Ia Supernova Hubble Flow Hubble Law Hubble Constant Look Back Time Local Group Hubble Deep Field Can you answer these key questions? What are the strengths and weaknesses of the various distance determination methods? How is a standard candle ...
... Supernova Standard Candle Red shift Luminosity Flux Type Ia Supernova Hubble Flow Hubble Law Hubble Constant Look Back Time Local Group Hubble Deep Field Can you answer these key questions? What are the strengths and weaknesses of the various distance determination methods? How is a standard candle ...
Sun, Stars, HR Diagram
... Base your answers to questions 18through 20 on the diagram below, which shows two possible sequences in the life cycle of stars, beginning with their formation from nebular gas clouds in space. ...
... Base your answers to questions 18through 20 on the diagram below, which shows two possible sequences in the life cycle of stars, beginning with their formation from nebular gas clouds in space. ...
Macro\micro - shoukath.net
... At this tremendous distance we could see all the Via-Láctea & other galáxies too... ...
... At this tremendous distance we could see all the Via-Láctea & other galáxies too... ...
Lecture 14
... Collapse only continues if the cloud cools by radiating away heat. If the initial cloud was spinning a protostellar disk is formed. Protostars approach the main sequence from the right hand side of the HR diagram. Jets can be formed as the protostar collapses. When core gets hot enough, fusion H to ...
... Collapse only continues if the cloud cools by radiating away heat. If the initial cloud was spinning a protostellar disk is formed. Protostars approach the main sequence from the right hand side of the HR diagram. Jets can be formed as the protostar collapses. When core gets hot enough, fusion H to ...
Andromeda and the Local Group Lesson Plan
... Introduce the ‘Andromeda and the Local Group’ segment as our first segment beyond our own galaxy. We’ll cover how we know that Andromeda is not inside the Milky Way, and we’ll take a closer look at some of the nebula inside galaxies that are orbiting our own. Show the video. Review what they saw: ...
... Introduce the ‘Andromeda and the Local Group’ segment as our first segment beyond our own galaxy. We’ll cover how we know that Andromeda is not inside the Milky Way, and we’ll take a closer look at some of the nebula inside galaxies that are orbiting our own. Show the video. Review what they saw: ...
Sacred Fire – Our Sun - University of Louisville
... ● The geological record shows that changes to global and regional climate can be caused by interactions among changes in the sun’s energy output or Earth’s orbit, tectonic events, ocean circulation, volcanic activity, glaciers, vegetation, and human activities. (HS-ESS2-4) ● The process of photosynt ...
... ● The geological record shows that changes to global and regional climate can be caused by interactions among changes in the sun’s energy output or Earth’s orbit, tectonic events, ocean circulation, volcanic activity, glaciers, vegetation, and human activities. (HS-ESS2-4) ● The process of photosynt ...
P1 The Earth in the Universe
... The “Steady State” theory This theory states that the universe has always existed as it does now and hasn’t changed. The trouble is that the night sky would be completely lit up because of the billions of stars, but it’s not, so… The “Big Bang” theory This theory states that the universe started off ...
... The “Steady State” theory This theory states that the universe has always existed as it does now and hasn’t changed. The trouble is that the night sky would be completely lit up because of the billions of stars, but it’s not, so… The “Big Bang” theory This theory states that the universe started off ...
Fiber Optic Light Sources - Electrical and Computer
... Incoherent light sources used in multimode systems as where Laser Diodes/Tunable Lasers in single mode systems Laser diodes must operate above their threshold region to produce coherent light, otherwise operating as ELED. Laser diodes are much faster in switching response than LEDs Tunable laser is ...
... Incoherent light sources used in multimode systems as where Laser Diodes/Tunable Lasers in single mode systems Laser diodes must operate above their threshold region to produce coherent light, otherwise operating as ELED. Laser diodes are much faster in switching response than LEDs Tunable laser is ...
Life Cycle of a Star worksheet
... Learning Goal: I can describe the life cycle of various types of stars. All stars start as a ______________. A ______________ is a large cloud of gas and dust. Gravity can pull some of the gas and dust in a nebula together. The contracting cloud is then called a ___________. A protostar is the earli ...
... Learning Goal: I can describe the life cycle of various types of stars. All stars start as a ______________. A ______________ is a large cloud of gas and dust. Gravity can pull some of the gas and dust in a nebula together. The contracting cloud is then called a ___________. A protostar is the earli ...
Astronomical spectroscopy
Astronomical spectroscopy is the study of astronomy using the techniques of spectroscopy to measure the spectrum of electromagnetic radiation, including visible light, which radiates from stars and other hot celestial objects. Spectroscopy can be used to derive many properties of distant stars and galaxies, such as their chemical composition, temperature, density, mass, distance, luminosity, and relative motion using Doppler shift measurements.