Lecture 1: Our Place in Space
... 1o can is subdivided into fractions of degrees termed arc minutes. There are 60 arc minutes (60’) and an arc minute is further divided into 60 arc seconds (60”). The Sun and Moon have an angular size of 30 arc minutes of the horizon. – Thus 1/60 of a degree = 1 arc minute (60’) – Thus 1/3600 of a de ...
... 1o can is subdivided into fractions of degrees termed arc minutes. There are 60 arc minutes (60’) and an arc minute is further divided into 60 arc seconds (60”). The Sun and Moon have an angular size of 30 arc minutes of the horizon. – Thus 1/60 of a degree = 1 arc minute (60’) – Thus 1/3600 of a de ...
Earth, Moon and Mars - International Space Science Institute
... “big fish eats small fish", well known in the behavioural and social sciences. It began with dust particles attaching to each other. After they reached a certain size, gravitation took over, and larger bodies attracted and swallowed smaller ones. In the end, a number of planets were left, most of th ...
... “big fish eats small fish", well known in the behavioural and social sciences. It began with dust particles attaching to each other. After they reached a certain size, gravitation took over, and larger bodies attracted and swallowed smaller ones. In the end, a number of planets were left, most of th ...
The Sun, Moon, & Earth
... of the earth and the other side of the earth is in darkness. Hence, the sun and other stars never go away. ...
... of the earth and the other side of the earth is in darkness. Hence, the sun and other stars never go away. ...
Phases of the Moon - Monash University
... The earth and the moon are spheres and the sun is a star and produces light. The earth, moon and sun are part of the solar system, with the sun at its centre. The sun is so close compared with other stars that it is the major source of almost all of the light we observe in the day as well as the lig ...
... The earth and the moon are spheres and the sun is a star and produces light. The earth, moon and sun are part of the solar system, with the sun at its centre. The sun is so close compared with other stars that it is the major source of almost all of the light we observe in the day as well as the lig ...
Midterm 1 Short Answer (+1-3pts) Record the answers to these
... What is the name of another object in our Solar System besides the Earth and Mars that could potentially have liquid water on it? __Europa or Enceladus__________________ What type of object is Pluto now according to the IAU? _____dwarf planet__________________ What is the lunar soil that consists of ...
... What is the name of another object in our Solar System besides the Earth and Mars that could potentially have liquid water on it? __Europa or Enceladus__________________ What type of object is Pluto now according to the IAU? _____dwarf planet__________________ What is the lunar soil that consists of ...
Threats to Earth - World of Teaching
... You should now be able to.. • Describe that a comet is made from ice and dust, the tail of a is a trail of debris and that comets have highly elliptical orbits • Describe that the speed of a comet increases as it approaches a star • Describe a near-Earth object (NEO) as an asteroid or comet on a pos ...
... You should now be able to.. • Describe that a comet is made from ice and dust, the tail of a is a trail of debris and that comets have highly elliptical orbits • Describe that the speed of a comet increases as it approaches a star • Describe a near-Earth object (NEO) as an asteroid or comet on a pos ...
Game Guide / Chronopticon
... based on the moon’s phase • There are 12 zodiac constellations, representing mythological people, animals, and objects • Like the sun, any given star or constellation seems to move in an arc across the sky over the course of hours • Different constellations are visible during different times of year ...
... based on the moon’s phase • There are 12 zodiac constellations, representing mythological people, animals, and objects • Like the sun, any given star or constellation seems to move in an arc across the sky over the course of hours • Different constellations are visible during different times of year ...
TOP 78 ASTRONOMY FACTS 1. The solar system consists of the
... 5. The universe is all of space and everything in it. Scientists believe the universe is ~ 14 billion years old. 6. A constellation is an imaginary pattern of stars in the sky. 7. Orion is a large winter constellation that looks like a hunter. 8. Cassiopeia is a fall constellation that looks like a ...
... 5. The universe is all of space and everything in it. Scientists believe the universe is ~ 14 billion years old. 6. A constellation is an imaginary pattern of stars in the sky. 7. Orion is a large winter constellation that looks like a hunter. 8. Cassiopeia is a fall constellation that looks like a ...
Planet motion, geocentric, heliocentric pictures
... Q3: Is there any way to produce the actual motion of Mars (as plotted in #3 above) with the Earthcentered, uniform motion model, as pictured in Fig. 2? In an attempt to explain the loop-like retrograde motion of Mars, an ingenious fix, the epicycle, was added to the geocentric model. This revised mo ...
... Q3: Is there any way to produce the actual motion of Mars (as plotted in #3 above) with the Earthcentered, uniform motion model, as pictured in Fig. 2? In an attempt to explain the loop-like retrograde motion of Mars, an ingenious fix, the epicycle, was added to the geocentric model. This revised mo ...
ASTR 150 Challenge #3
... Q3: Is there any way to produce the actual motion of Mars (as plotted in #3 above) with the Earthcentered, uniform motion model, as pictured in Fig. 2? In an attempt to explain the loop-like retrograde motion of Mars, an ingenious fix, the epicycle, was added to the geocentric model. This revised mo ...
... Q3: Is there any way to produce the actual motion of Mars (as plotted in #3 above) with the Earthcentered, uniform motion model, as pictured in Fig. 2? In an attempt to explain the loop-like retrograde motion of Mars, an ingenious fix, the epicycle, was added to the geocentric model. This revised mo ...
Teacher: Mrs. Zimmerman Astronomy Part 2 Practice Test 1. In the
... -------------32. The diagrams below represent four locations on the Earth's surface at the same time on March 21. Lines have been drawn to represent the apparent path of the Sun across the sky. The present position of the Sun, the position of Polaris, and the zenith (Z) are shown for an observer at ...
... -------------32. The diagrams below represent four locations on the Earth's surface at the same time on March 21. Lines have been drawn to represent the apparent path of the Sun across the sky. The present position of the Sun, the position of Polaris, and the zenith (Z) are shown for an observer at ...
Part 1
... 9. Why is a synodic month 2 days longer than a sidereal month? (A) Our calendar was invented too long ago and is no longer accurate. (B) The Earth travels about 30 degrees around the Sun in each month, and this adds 2 days between new moons. (C) One full Earth rotation takes less than 24 hrs, and it ...
... 9. Why is a synodic month 2 days longer than a sidereal month? (A) Our calendar was invented too long ago and is no longer accurate. (B) The Earth travels about 30 degrees around the Sun in each month, and this adds 2 days between new moons. (C) One full Earth rotation takes less than 24 hrs, and it ...
Topic 4: Earth-Moon
... If Lunar eclipses happen in the full moon phase and solar eclipses happen in the new moon phase, why don’t they happen every month??? As the Moon orbits the Earth, its orbit is tilted slightly (about 5 degrees) from earth’s orbital plane (ecliptic) The moon crosses earth’s plane twice during its o ...
... If Lunar eclipses happen in the full moon phase and solar eclipses happen in the new moon phase, why don’t they happen every month??? As the Moon orbits the Earth, its orbit is tilted slightly (about 5 degrees) from earth’s orbital plane (ecliptic) The moon crosses earth’s plane twice during its o ...
Apr 2017 - Astronomical Society of Northern New England
... will even be a couple of good comets, one of which may even become visible without binoculars. Another bonus this month will be two asteroids visible in Leo, but you will need a small telescope to visit with these primordial objects orbiting the sun between Mars and Jupiter. Our first and fastest pl ...
... will even be a couple of good comets, one of which may even become visible without binoculars. Another bonus this month will be two asteroids visible in Leo, but you will need a small telescope to visit with these primordial objects orbiting the sun between Mars and Jupiter. Our first and fastest pl ...
Why do we weigh more on Earth than on the moon?
... object’s gravitational force is different, depending on its mass. That means that your weight would be different on any planet or star. If a person who weighed 150 pounds on Earth stepped onto a neutron star, he would weigh 21 trillion pounds! A neutron star is a star that has about the same mass as ...
... object’s gravitational force is different, depending on its mass. That means that your weight would be different on any planet or star. If a person who weighed 150 pounds on Earth stepped onto a neutron star, he would weigh 21 trillion pounds! A neutron star is a star that has about the same mass as ...
Spring
... neither points toward nor away from the Sun. (However, the tilt of Earth relative to its plane of orbit, called the ecliptic plane, is always about 23.5 degrees.) Vernal Equinox Questions and Answers Question: Why doesn’t the vernal equinox (equal night) on March 20 have the same number of hours for ...
... neither points toward nor away from the Sun. (However, the tilt of Earth relative to its plane of orbit, called the ecliptic plane, is always about 23.5 degrees.) Vernal Equinox Questions and Answers Question: Why doesn’t the vernal equinox (equal night) on March 20 have the same number of hours for ...
C-Notes - greenslime.info
... When the Northern hemisphere tilts towards the Sun = _______________ When the Northern hemisphere tilts away from Sun = _______________. When the Northern hemisphere is neither tilted toward/away from Sun, then it is either _________________ or ___________________. Seasons in the Southern hemisphere ...
... When the Northern hemisphere tilts towards the Sun = _______________ When the Northern hemisphere tilts away from Sun = _______________. When the Northern hemisphere is neither tilted toward/away from Sun, then it is either _________________ or ___________________. Seasons in the Southern hemisphere ...
here
... B) Although most stars move through the sky, the brightest stars do not, and these are the ones that trace the patterns we see in the constellations. C) Stars within a constellation move together as a group, which tends to hide their actual motion and prevent the pattern from changing. D) Stars move ...
... B) Although most stars move through the sky, the brightest stars do not, and these are the ones that trace the patterns we see in the constellations. C) Stars within a constellation move together as a group, which tends to hide their actual motion and prevent the pattern from changing. D) Stars move ...
Astronomy Club of Asheville May 2016 Sky Events
... The Eta Aquariid meteor shower peaks before dawn on Thursday, May 5th, this year. This shower typically produces close to 50 visible meteors per hour lasting for 2 or 3 days. Because the radiant point of these meteors is in the southern hemisphere constellation Aquarius, northerners are not positi ...
... The Eta Aquariid meteor shower peaks before dawn on Thursday, May 5th, this year. This shower typically produces close to 50 visible meteors per hour lasting for 2 or 3 days. Because the radiant point of these meteors is in the southern hemisphere constellation Aquarius, northerners are not positi ...
Frostburg State Planetarium presents
... • When looking at sky, we may view ½ of universe! • The Horizon is line between ground and sky. • Horizon has 4 directions – North, East, South & West. To learn, say Never Eat Salty Worms! • North is direction your shadow points in mid day. • East is about where sun rises each morning. • South is wh ...
... • When looking at sky, we may view ½ of universe! • The Horizon is line between ground and sky. • Horizon has 4 directions – North, East, South & West. To learn, say Never Eat Salty Worms! • North is direction your shadow points in mid day. • East is about where sun rises each morning. • South is wh ...
The Celestial Sphere
... celestial sphere consists of three portions. The circumpolar stars that never set and are visible throughout the year (except during periods of midnight Sun), stars that rise and set and are visible for part of the year, and stars that are never visible. Imagine that you’re moving from the north pol ...
... celestial sphere consists of three portions. The circumpolar stars that never set and are visible throughout the year (except during periods of midnight Sun), stars that rise and set and are visible for part of the year, and stars that are never visible. Imagine that you’re moving from the north pol ...
Phys 1533 Descriptive Astronomy
... • Summer solstice - when the sun is at its northernmost point above the celestial equator. This is the northern hemisphere’s longest day of the year. • Winter solstice - when the sun is at its southernmost point below the celestial equator. This is the northern hemisphere’s shortest day of the year. ...
... • Summer solstice - when the sun is at its northernmost point above the celestial equator. This is the northern hemisphere’s longest day of the year. • Winter solstice - when the sun is at its southernmost point below the celestial equator. This is the northern hemisphere’s shortest day of the year. ...
What is Astronomy?
... the Great Lakes. The water should be calm the day you perform your measurements. Approximate the height of the waves on the ocean in meters. This amount is ho, It will probably be about 0.6 meters or so. 2. Observe the first sunset while sitting on the beach. (Laying down to observe is possible, but ...
... the Great Lakes. The water should be calm the day you perform your measurements. Approximate the height of the waves on the ocean in meters. This amount is ho, It will probably be about 0.6 meters or so. 2. Observe the first sunset while sitting on the beach. (Laying down to observe is possible, but ...
MS Science - Kawameeh Middle School
... sunlight, Earth’s surface tends to become more tilted as you move away from the equator. ...
... sunlight, Earth’s surface tends to become more tilted as you move away from the equator. ...
Astronomy on Mars
In many cases astronomical phenomena viewed from the planet Mars are the same or similar to those seen from Earth but sometimes (as with the view of Earth as an evening/morning star) they can be quite different. For example, because the atmosphere of Mars does not contain an ozone layer, it is also possible to make UV observations from the surface of Mars.