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Expansion of the Universe
Expansion of the Universe

Astronomy Teaching that Focuses on Learning Subtitled
Astronomy Teaching that Focuses on Learning Subtitled

... 18. We see all sides of the Moon 19. Ours is the only moon 20. Spring tide only occurs in the Spring 21. Only the Moon causes tides/the Moon has no effect on tides 22. High tide is only between the Earth and Moon 23. Once the ozone is gone, its gone forever 24. Mercury is hot everywhere on its surfa ...
Planet
Planet

... Have you ever looked at a road map while on a long car trip? On the map the dot marking LA and the dot marking New York City are 27 inches apart. In reality we know that the two cities are not actually 27 inches apart. But we do know that the map is to scale. What this means is that we can trust tha ...
Chapter 1 Periods of Western Astronomy Prehistoric Astronomy
Chapter 1 Periods of Western Astronomy Prehistoric Astronomy

... • This law implies that a planet with a larger average distance from the Sun, which is the semimajor axis distance, will take longer to circle the Sun • Third law hints at the nature of the force holding the planets in ...
the california planet survey. i. four new giant exoplanets
the california planet survey. i. four new giant exoplanets

... mass (M sin i = 1.88 MJup ). * The host star, HD 13931, is also similar to the Sun in mass (M= 1.02 M⊙) and metallicity. HD 13931 b is one of only four known RV-detected planets with orbital periods longer than 10 yr. The other such planets are all in multi-planet systems. GJ 179 b * Is a Jovian-mas ...
Our Solar System I - hrsbstaff.ednet.ns.ca
Our Solar System I - hrsbstaff.ednet.ns.ca

... and south poles sticking out the sides. ...
Stars Galaxies Sun
Stars Galaxies Sun

Slide 1
Slide 1

... 28Si 28Si 56Ni 56Fe ...
Galaxies and the Universe
Galaxies and the Universe

... – They live and die slowly creating heavier elements ...
The coolest White Dwarf— older than the age of the universe?
The coolest White Dwarf— older than the age of the universe?

... he discovery of an IMBP (Intermediate Mass Binary Pulsar, see figure 1) was reported in the Astrophysical Journal.1 A pulsar is a neutron star that is the remnant of a compact core of a star emitting two flashes of light on each full rotation due to its strong bipolar magnetic fields. These flashes ...
dwarf planets
dwarf planets

... • A minor planet is an astronomical object in direct orbit around the Sun that is neither a dominant planet nor originally classified as a comet. • Minor planets can be dwarf planets, asteroids, trojans, centaurs, Kuiper belt objects, and other trans-Neptunian objects.[1] • The first minor planet di ...
s*t*a*r chart - Ontario Science Centre
s*t*a*r chart - Ontario Science Centre

... The star groups linked by lines are the constellations created by our ancestors thousands of years ago as a way of mapping the night sky. Modern astronomers still use the traditional names, which give today’s stargazers a permanent link to the sky myths and legends of the past. This season's evening ...
Oct 2015 - Bays Mountain Park
Oct 2015 - Bays Mountain Park

Tour of the Galaxy - Shelbyville Central Schools
Tour of the Galaxy - Shelbyville Central Schools

... The Coma Cluster of Galaxies Almost every object in the above photograph is a galaxy. The Coma Cluster of Galaxies contains thousands of galaxies. Each of these galaxies houses billions of stars - just as our own Milky Way Galaxy does. Light from the Coma Cluster takes hundreds of millions of years ...
Astronomy DR Packet
Astronomy DR Packet

... 13. The Hubble telescope is the most well-known ___________ telescope. This type of telescope avoids interference and can form extremely clear images, since it is in _______________ above the Earth’s _______________________. Observations With Telescopes 14. The Greek word for planet, means “wanderer ...
Bill Nye – Outer Space Worksheet
Bill Nye – Outer Space Worksheet

... c. 540 million kilometers 14. It will take light at least forty years to reach the nearest star. b. False ...
Earth-moon-sun
Earth-moon-sun

... Puerto Rico ...
Basic Astronomy Note - Mr. Dewey – Grade 7/8
Basic Astronomy Note - Mr. Dewey – Grade 7/8

... Basic Astronomy Note When you look up at the night sky, all of the stars you see are suns - many of which are much larger than our sun – but so incredibly far away they appear to us as tiny points of light. Stars are bodies of gas molecules (hydrogen atoms compressing and fusing into helium). This i ...
Mars at arrival
Mars at arrival

... Leo ...
SNC 1D - othsmath
SNC 1D - othsmath

... A celestial body made of hot gases, mainly hydrogen and helium. The helium is more dense than the hydrogen and so falls inward to the deepest part of the star’s core while the hydrogen is found in the next layers outward. Stars rotate. They rotate faster in the middle than they do at the poles A vas ...
1. Star A has a distance of 3 parsecs. What is its parallax angle? 1a
1. Star A has a distance of 3 parsecs. What is its parallax angle? 1a

... c) because its the hottest and hence brightest and hence most luminous. What do all the stars in question 13) have in common? They all lie on the main sequence and hence are burning hydrogen to helium on the main sequence. Star X has its radius increased by a factor of 3 and its temperature increase ...
PDF file
PDF file

... Motion that is backward compared to the norm; we see a planet in apparent retrograde motion during the periods of time when it moves westward, rather than the more common eastward, relative to the stars. ...
WK8
WK8

... “With equal passion I have sought knowledge. I have wished to understand the hearts of [people]. I have wished to know why the stars shine.” -Bertrand Russell ...
File - Mrs. Ratzlaff
File - Mrs. Ratzlaff

... I can explain the difference between the inner planets and outer planets.  I can describe the asteroid belt and identify its location.  I can describe the difference between a planet and an asteroid.  I can explain how a comet is different from an asteroid.  I can describe the composition of a comet ...
The Star
The Star

... survey ship has been so far from Earth: we are at the very frontiers of the explored Universe. We set out to reach the Phoenix Nebula, we succeeded, and we are homeward bound with our burden of knowledge. I wish I could lift that burden from my shoulders, but I call to you in vain across the centuri ...
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Timeline of astronomy

Timeline of astronomy around 2300 BC.
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