SNC 1PW - TeacherWeb
... 22. A ____________ is a huge collection of gas, dust, and hundreds of billions of stars. Our galaxy is called the _________ _________ and is ____________ shaped. 23. ___________ are huge clouds of dust and gases that are the birthplace of stars. 24. A _______________ is an enormous explosion at the ...
... 22. A ____________ is a huge collection of gas, dust, and hundreds of billions of stars. Our galaxy is called the _________ _________ and is ____________ shaped. 23. ___________ are huge clouds of dust and gases that are the birthplace of stars. 24. A _______________ is an enormous explosion at the ...
Chapter 24 Vocabulary
... mythological character, or other object and is thus named for it 2. magnitude- in earthquake studies, a measure of the energy released by an earthquake; the Richter scale is used to describe earthquake magnitude 3. parallax- the apparent shift in position of an object when viewed from two different ...
... mythological character, or other object and is thus named for it 2. magnitude- in earthquake studies, a measure of the energy released by an earthquake; the Richter scale is used to describe earthquake magnitude 3. parallax- the apparent shift in position of an object when viewed from two different ...
g9u4c12part3
... consume their fuel faster than smaller stars Become red giants. (supergiants) last for only 7 billion years. they collapse in on themselves causing a massive explosion called a supernova. the remaining core of the supernova will eventually collapse to form a neutron star. A sphere only 10 km ...
... consume their fuel faster than smaller stars Become red giants. (supergiants) last for only 7 billion years. they collapse in on themselves causing a massive explosion called a supernova. the remaining core of the supernova will eventually collapse to form a neutron star. A sphere only 10 km ...
coSmoS in youR PockET
... The Universe is everything that exists: all planets, stars, galaxies and all of the other objects in space. A galaxy is a large collection of stars, along with gas, dust and other stuff. The galaxy that we live in is called the Milky Way. A Star is a massive ball of luminous hot gas, held together ...
... The Universe is everything that exists: all planets, stars, galaxies and all of the other objects in space. A galaxy is a large collection of stars, along with gas, dust and other stuff. The galaxy that we live in is called the Milky Way. A Star is a massive ball of luminous hot gas, held together ...
PH507 - University of Kent
... 4. The apparent magnitude of a star is modified by the extinction A() according to: m() = M() + 5 log d – 5 + A(). Determine the extinction which would produce an optical depth of 10. ...
... 4. The apparent magnitude of a star is modified by the extinction A() according to: m() = M() + 5 log d – 5 + A(). Determine the extinction which would produce an optical depth of 10. ...
Patterns in the night sky - Laureate International College
... A star is a ball-shaped mass of superheated gases that produces and gives off light, heat, and other kinds of energy. Our Sun is a star. Stars vary in size, colour, temperature and density. ...
... A star is a ball-shaped mass of superheated gases that produces and gives off light, heat, and other kinds of energy. Our Sun is a star. Stars vary in size, colour, temperature and density. ...
A Census of the Solar System
... The Kepler Mission Designed to constantly survey the same region of sky 105 sg deg ...
... The Kepler Mission Designed to constantly survey the same region of sky 105 sg deg ...
Stars - St. Mary School
... Some comets return in cycles to our solar system Come from deep space to our solar system Tails can be millions of miles long Asteroids: Made of rocks They form a belt between Mars and Jupiter Some are small while others may be thousands of miles long They have strange shapes (shapeles ...
... Some comets return in cycles to our solar system Come from deep space to our solar system Tails can be millions of miles long Asteroids: Made of rocks They form a belt between Mars and Jupiter Some are small while others may be thousands of miles long They have strange shapes (shapeles ...
astrophysics 2009
... -a galaxy is a collection of 100 billion stars, dust and gas held together by gravity. They can be spiral shaped, or elliptical though some are irregular. Our galaxy, the Milky Way is spiral. -within a galaxy a close group of bound stars is called a cluster. A globular cluster has about 105 stars sy ...
... -a galaxy is a collection of 100 billion stars, dust and gas held together by gravity. They can be spiral shaped, or elliptical though some are irregular. Our galaxy, the Milky Way is spiral. -within a galaxy a close group of bound stars is called a cluster. A globular cluster has about 105 stars sy ...
Module 7 Developmental task - Number
... Sun. The planets vary in size – the smallest, Mercury, has a radius of only 2 439 km, whereas the largest planet, Jupiter, has a radius more than 70 000 km at its equator. ...
... Sun. The planets vary in size – the smallest, Mercury, has a radius of only 2 439 km, whereas the largest planet, Jupiter, has a radius more than 70 000 km at its equator. ...
In Our Sky
... Our solar system consists of the sun and the objects that travel around it. Objects in our Solar System Planets are spherical matter that revolve around a sun. There are 9 planets in our solar system – Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. Moons are matter th ...
... Our solar system consists of the sun and the objects that travel around it. Objects in our Solar System Planets are spherical matter that revolve around a sun. There are 9 planets in our solar system – Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. Moons are matter th ...
Space Explorations - Holy Cross Collegiate
... • The understanding of orbits has led to the discovery of many different comets – NASA tracks asteroids, comets and meteors that have been discovered by observatories and amateur ...
... • The understanding of orbits has led to the discovery of many different comets – NASA tracks asteroids, comets and meteors that have been discovered by observatories and amateur ...
Current Study Guide - Department of Physics and Astronomy
... A star spends most of its lifetime undergoing what process? A pulsar is believed to be what kind of object? Where were the heavy elements in our bodies formed? The turn-off point on the H-R diagram of a star cluster will tell us what property about the cluster? A 21-centimeter photon comes from what ...
... A star spends most of its lifetime undergoing what process? A pulsar is believed to be what kind of object? Where were the heavy elements in our bodies formed? The turn-off point on the H-R diagram of a star cluster will tell us what property about the cluster? A 21-centimeter photon comes from what ...
Study Guide for Quiz on Astronomy: The Moon, Sun
... ________________________________________________________________ 24. What was this system called? ____________________________________________________ 25. Which are the terrestrial (inner) planets? __________________________________________ ___________________________________________________________ ...
... ________________________________________________________________ 24. What was this system called? ____________________________________________________ 25. Which are the terrestrial (inner) planets? __________________________________________ ___________________________________________________________ ...
Document
... However, there may be non Earth-like photosynthesis, operating with low energy photons at wavelengths > 800nm (< 720 nm is required to split water molecule). (So, Non-Earthlike life may be supported?!). ...
... However, there may be non Earth-like photosynthesis, operating with low energy photons at wavelengths > 800nm (< 720 nm is required to split water molecule). (So, Non-Earthlike life may be supported?!). ...
Lecture 13
... • Lets say that you wanted to detect a planet with an Earth like radius (6500 km) around HD209458. What percentage of the star’s light would be blocked, and do you think that its plausible that a telescope could detect this transit? ...
... • Lets say that you wanted to detect a planet with an Earth like radius (6500 km) around HD209458. What percentage of the star’s light would be blocked, and do you think that its plausible that a telescope could detect this transit? ...
Topic E: Astrophysics
... laws are not required.) Students should also know the names of the planets, their approximate comparative sizes and comparative distances from the Sun, the nature of comets, and the nature and position of the asteroid belt. ...
... laws are not required.) Students should also know the names of the planets, their approximate comparative sizes and comparative distances from the Sun, the nature of comets, and the nature and position of the asteroid belt. ...
The Evolutionary Cycle of Stars
... 100 times the diameter of the original star. Red Giants develop as the hydrogen in the core is depleted. White Dwarf The final evolutionary state whose mass is not too high. This is the last stage of stellar evolution. ...
... 100 times the diameter of the original star. Red Giants develop as the hydrogen in the core is depleted. White Dwarf The final evolutionary state whose mass is not too high. This is the last stage of stellar evolution. ...