Some facts and concepts to have at your fingertips.
... • A lunar eclipse happens when the full Moon enters the Earth’s shadow. • A solar eclipse happens when the new Moon covers part (or all) of the disk of the Sun. • A planet’s orbit is an ellipse, with the Sun at one focus (Kepler’s First Law of planetary motion). • An object orbiting the Sun on an el ...
... • A lunar eclipse happens when the full Moon enters the Earth’s shadow. • A solar eclipse happens when the new Moon covers part (or all) of the disk of the Sun. • A planet’s orbit is an ellipse, with the Sun at one focus (Kepler’s First Law of planetary motion). • An object orbiting the Sun on an el ...
Solar System Cloze
... they are big and made mostly of gas. _______________ is the largest planet in the solar system. _________________ is famous for its rings. _______________ also has rings but is not as famous as Saturn. _____________ is named after the god of the sea. Planetoids: Asteroids and Comets There are many o ...
... they are big and made mostly of gas. _______________ is the largest planet in the solar system. _________________ is famous for its rings. _______________ also has rings but is not as famous as Saturn. _____________ is named after the god of the sea. Planetoids: Asteroids and Comets There are many o ...
Paush – Indication of Weather Here I would like to
... declination changes from south to north, is the vernal equinox. It is in this way that the reference point ϒ, from which are measured the right ascensions of the stars, is obtained. Thus if X is a star, its right ascension is ϒD or a measured along the equator from ϒ eastwards, and its declination δ ...
... declination changes from south to north, is the vernal equinox. It is in this way that the reference point ϒ, from which are measured the right ascensions of the stars, is obtained. Thus if X is a star, its right ascension is ϒD or a measured along the equator from ϒ eastwards, and its declination δ ...
The Solar System - MHS-Integrated
... What are Nebulae? Nebula are cosmic clouds of gas and dust floating in space. Nebulae are the basic building blocks of the universe. They contain the elements from which stars and solar systems are ...
... What are Nebulae? Nebula are cosmic clouds of gas and dust floating in space. Nebulae are the basic building blocks of the universe. They contain the elements from which stars and solar systems are ...
clicking here. - Bakersfield College
... The largest mountain in the solar system. This mountain is a volcano and found on Mars. Orbit The path one object takes around another object. Planetarium A domed room in which shows the night sky from any locations at any time far in the past to far in the future. Some planetariums are able to show ...
... The largest mountain in the solar system. This mountain is a volcano and found on Mars. Orbit The path one object takes around another object. Planetarium A domed room in which shows the night sky from any locations at any time far in the past to far in the future. Some planetariums are able to show ...
A Solar System is Born 4/29/11
... • Solar System – composed of the sun (a star) and the planets and other bodies that travel around the sun. ...
... • Solar System – composed of the sun (a star) and the planets and other bodies that travel around the sun. ...
day 1 hand out - the sun
... The Sun - Our Star The most important star for Earth is the one at the centre of our solar system: the sun. It provides the energy needed by plants and animals, and its gravitational pull keeps the Earth in a steady orbit. By studying the Sun, we also learn about other stars. Since the sun is so clo ...
... The Sun - Our Star The most important star for Earth is the one at the centre of our solar system: the sun. It provides the energy needed by plants and animals, and its gravitational pull keeps the Earth in a steady orbit. By studying the Sun, we also learn about other stars. Since the sun is so clo ...
Lecture 23 - Empyrean Quest Publishers
... P-P Process: Protons must have enough energy to overcome electric repulsion and fuse together. This means 10 million degrees K (Kelvin = Centigrade + 273). Dominates in stars less than 1.5 solar masses. p + p --> D + positron + neutrino p + D --> 3He + gamma ray 2 3He --> 4He + 2p ...
... P-P Process: Protons must have enough energy to overcome electric repulsion and fuse together. This means 10 million degrees K (Kelvin = Centigrade + 273). Dominates in stars less than 1.5 solar masses. p + p --> D + positron + neutrino p + D --> 3He + gamma ray 2 3He --> 4He + 2p ...
Seasons
... Axis- imaginary line drawn from the north to the south pole. Rotation- the spinning of the earth on its axis. 1 rotation on its axis =24 hours ...
... Axis- imaginary line drawn from the north to the south pole. Rotation- the spinning of the earth on its axis. 1 rotation on its axis =24 hours ...
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... Thermonuclear core - the central region of Sun where fusion takes place due to high temperatures and pressures. Radiative zone - a region inside a star where energy is transported outward by the movement of photons. Convective zone - a layer inside a star where energy is transported outward by means ...
... Thermonuclear core - the central region of Sun where fusion takes place due to high temperatures and pressures. Radiative zone - a region inside a star where energy is transported outward by the movement of photons. Convective zone - a layer inside a star where energy is transported outward by means ...
The Favell Fun Club Members Explore..... Space! Our intrepid duo
... Our intrepid duo returned for a cosmic led treasure hunt around the centre in which they found all of the plants in the solar system hidden around the centre. There were lots of songs, games, stories and adventures. ...
... Our intrepid duo returned for a cosmic led treasure hunt around the centre in which they found all of the plants in the solar system hidden around the centre. There were lots of songs, games, stories and adventures. ...
The Earth in Orbit - School
... If you lived in a country on the equator describe the apparent motion of the Sun every day. Because the Earth's axis of rotation is tilted we must use a different diagram. ...
... If you lived in a country on the equator describe the apparent motion of the Sun every day. Because the Earth's axis of rotation is tilted we must use a different diagram. ...
Review for Astronomy Exam 1
... the Universe is made of Water Heraclitus: the Universe is made of Fire Empedocles: the Universe is made of Water, Air, Fire, Earth Aristotle: the Universe has 8 crystalline spheres (Moon, Mercury, Venus, Sun, Mars, Jupiter, Saturn, Stars) he added a fifth element “quintessence” to his cosmological s ...
... the Universe is made of Water Heraclitus: the Universe is made of Fire Empedocles: the Universe is made of Water, Air, Fire, Earth Aristotle: the Universe has 8 crystalline spheres (Moon, Mercury, Venus, Sun, Mars, Jupiter, Saturn, Stars) he added a fifth element “quintessence” to his cosmological s ...
astr221lect2x
... • Sidereal year: Time for Earth to complete one orbit of Sun • Tropical year: Time for Earth to complete one cycle of seasons • Tropical year is about 20 minutes (1/26,000) shorter than a sidereal year because of Earth’s precession. ...
... • Sidereal year: Time for Earth to complete one orbit of Sun • Tropical year: Time for Earth to complete one cycle of seasons • Tropical year is about 20 minutes (1/26,000) shorter than a sidereal year because of Earth’s precession. ...
Notes and Equations
... No they aren’t. To see why, and estimate the difference, look at Figure 1.11. The crucial point is that the Sidereal Day is the rotation period of the Earth in an inertial reference frame defined by the distant stars. The Solar Day is the rotation period in a rotating reference frame in which one ax ...
... No they aren’t. To see why, and estimate the difference, look at Figure 1.11. The crucial point is that the Sidereal Day is the rotation period of the Earth in an inertial reference frame defined by the distant stars. The Solar Day is the rotation period in a rotating reference frame in which one ax ...
Could there be life on exoplanets? No room for complacency
... 6000 and 10 000 would not be leap years, despite being divisible by 400, as they are according to the Gregorian calendar. In this way, the 3 days difference in 10 000 is adjusted. Similarly, during the following 10 000 years, the years 14 000, 18 000 and 20 000 would not be leap years, and the avera ...
... 6000 and 10 000 would not be leap years, despite being divisible by 400, as they are according to the Gregorian calendar. In this way, the 3 days difference in 10 000 is adjusted. Similarly, during the following 10 000 years, the years 14 000, 18 000 and 20 000 would not be leap years, and the avera ...
answer key
... uses revealed scripture to explain phenomena whereas science relies on observation, testing & peer review. 5. A constellation is an agreed upon arrangement of stars. They are VERY useful as “land”marks in the sky 6. Because the Earth rotates once every 24 hours, all celestial objects rise in the eas ...
... uses revealed scripture to explain phenomena whereas science relies on observation, testing & peer review. 5. A constellation is an agreed upon arrangement of stars. They are VERY useful as “land”marks in the sky 6. Because the Earth rotates once every 24 hours, all celestial objects rise in the eas ...
Name: Astronomy Study Guide Part 1 Define Astronomy
... Define Astronomy- The study of all physical objects outside of the Earth Describe the 7 Astronomers Astronomers What they did that was important! Ptolemy Geocentric Copernicus ...
... Define Astronomy- The study of all physical objects outside of the Earth Describe the 7 Astronomers Astronomers What they did that was important! Ptolemy Geocentric Copernicus ...
Printer Friendly Version
... 1. The two most important things which determine the amount of energy falling on an object in one day are: A. The changing strength of the solar beam. (choose two answers) B. The angle of the sun upon the surface C. The Albedo of the object. D. The duration of daylight. E. None of these 2. The seaso ...
... 1. The two most important things which determine the amount of energy falling on an object in one day are: A. The changing strength of the solar beam. (choose two answers) B. The angle of the sun upon the surface C. The Albedo of the object. D. The duration of daylight. E. None of these 2. The seaso ...
Our Solar Neighbourhood
... of dust and ice that travel through space • They appear to have bright long tails that glow only when they get close to the Sun; this is because the Sun heats the materials and gases are released and pushed away by solar wind ...
... of dust and ice that travel through space • They appear to have bright long tails that glow only when they get close to the Sun; this is because the Sun heats the materials and gases are released and pushed away by solar wind ...
Solar System Cloze
... they are big and made mostly of gas. _______________ is the largest planet in the solar system. _________________ is famous for its rings. _______________ also has rings but is not as famous as Saturn. _____________ is named after the god of the sea. Planetoids: Asteroids and Comets There are many o ...
... they are big and made mostly of gas. _______________ is the largest planet in the solar system. _________________ is famous for its rings. _______________ also has rings but is not as famous as Saturn. _____________ is named after the god of the sea. Planetoids: Asteroids and Comets There are many o ...
ASTRO OTTER JUNIOR
... of the planets in our solar system can be seen in the night sky. TEKS: Gr. 1-1.8B, Gr. 2-2.8D Rotation and revolution ...
... of the planets in our solar system can be seen in the night sky. TEKS: Gr. 1-1.8B, Gr. 2-2.8D Rotation and revolution ...
Chapter 3
... An asteroid is a chunk of rock or metal that orbits the sun. There are thousands of asteroids in the asteroid belt between Mars and Jupiter. ...
... An asteroid is a chunk of rock or metal that orbits the sun. There are thousands of asteroids in the asteroid belt between Mars and Jupiter. ...
Excerpts - Solar and Sidereal Time
... Mrs. B. Only twenty minutes; so that the variation of the equinoctial points is very inconsiderable. I have given them a greater extent in the figure in order to render them sensible. In regard to time, I must further add, that the earth's diurnal motion on an inclined axis, together with its annual ...
... Mrs. B. Only twenty minutes; so that the variation of the equinoctial points is very inconsiderable. I have given them a greater extent in the figure in order to render them sensible. In regard to time, I must further add, that the earth's diurnal motion on an inclined axis, together with its annual ...
22 Jan: The Sky Tonight and Overview of the Solar System
... • First quarter Moon. Note where it is at this time of day • Look to south-southeast. Lots of stars • At 8 pm…look east. The planet Mars is in the constellation of Leo • 10:30 pm…look east. Bright object in constellation of Virgo. The planet Saturn (orbited by piece of U of I) • Back to Leo. The ast ...
... • First quarter Moon. Note where it is at this time of day • Look to south-southeast. Lots of stars • At 8 pm…look east. The planet Mars is in the constellation of Leo • 10:30 pm…look east. Bright object in constellation of Virgo. The planet Saturn (orbited by piece of U of I) • Back to Leo. The ast ...