Simon P. Balm Astronomy 5, Test #1, Sample Questions
... combined mass is slightly greater than the original nucleus B) a heavy nucleus breaks apart into a number of smaller nuclei whose combined mass are less than the original nucleus C) two or more nuclei fuse or stick together to form a heavier nucleus whose combined mass is slightly less than the orig ...
... combined mass is slightly greater than the original nucleus B) a heavy nucleus breaks apart into a number of smaller nuclei whose combined mass are less than the original nucleus C) two or more nuclei fuse or stick together to form a heavier nucleus whose combined mass is slightly less than the orig ...
the gas giants
... atmosphere. These cause violent storms that rage almost all the time. The Great Red Spot is actually a giant storm. It has been seen for over 300 years. Other interesting features of Jupiter are its moons and ring. Jupiter has 62 moons. Some are almost as big as planets. One moon, called Io, is the ...
... atmosphere. These cause violent storms that rage almost all the time. The Great Red Spot is actually a giant storm. It has been seen for over 300 years. Other interesting features of Jupiter are its moons and ring. Jupiter has 62 moons. Some are almost as big as planets. One moon, called Io, is the ...
Lecture #27: The Next 100 Years
... detect life? This is not as easy as it might sound…. We can look for things that are common in Earth’s atmosphere like Oxygen, Methane, CO2 But Venus, Earth and even Mars look pretty similar in a spectrum…..and yet they are very different planets ...
... detect life? This is not as easy as it might sound…. We can look for things that are common in Earth’s atmosphere like Oxygen, Methane, CO2 But Venus, Earth and even Mars look pretty similar in a spectrum…..and yet they are very different planets ...
old Astro-211 exam 3 (pdf format)
... Answer TRUE or FALSE (not T or F ) (2 pts each) 1. The Earth used to have an atmosphere rich in CO2 , but that gas has ended up in carbonate rocks. 2. The far side of the Moon looks quite different from the near side: it has fewer maria. 3. Pictures of Venus from Earth using visible light show only ...
... Answer TRUE or FALSE (not T or F ) (2 pts each) 1. The Earth used to have an atmosphere rich in CO2 , but that gas has ended up in carbonate rocks. 2. The far side of the Moon looks quite different from the near side: it has fewer maria. 3. Pictures of Venus from Earth using visible light show only ...
Document
... NASA was forced to admit that it could be evidence of an unknown Earth bacteria from a few million years ago! ...
... NASA was forced to admit that it could be evidence of an unknown Earth bacteria from a few million years ago! ...
Sun, Earth and Moon Model
... The strange new world was discovered orbiting a star in a triple star system. That means its parent star orbits alongside two other stars. This makes sunrises and sunsets something special — sometimes one sun rises in the sky, sometimes it’s two or three! But despite this, this planet is not entirel ...
... The strange new world was discovered orbiting a star in a triple star system. That means its parent star orbits alongside two other stars. This makes sunrises and sunsets something special — sometimes one sun rises in the sky, sometimes it’s two or three! But despite this, this planet is not entirel ...
The Solar System
... Clumps within such clouds collapse to form stars or clusters of stars. They are spinning at about 1 km/s. ...
... Clumps within such clouds collapse to form stars or clusters of stars. They are spinning at about 1 km/s. ...
Nick Bowden The Final Frontier
... Mercury has a dark gray, rocky surface which is covered with a thick layer of dust. The surface is thought to be made up of igneous silicate rocks and dust. Venus is entirely covered with a thick carbon dioxide atmosphere and sulfuric acid clouds which give it a light yellowish appearance. Ear ...
... Mercury has a dark gray, rocky surface which is covered with a thick layer of dust. The surface is thought to be made up of igneous silicate rocks and dust. Venus is entirely covered with a thick carbon dioxide atmosphere and sulfuric acid clouds which give it a light yellowish appearance. Ear ...
Formation of solar system11 Feb Homework 4 • Preparation for Midterm exam (4 March)
... distance from the sun. Asteroids with more carbon should be found ___ and asteroids with more silicon should be found ___. A. B. C. ...
... distance from the sun. Asteroids with more carbon should be found ___ and asteroids with more silicon should be found ___. A. B. C. ...
20 Planetology07aaa0
... planetesimals collided, they grew in size and mass (gravitational attraction), but fewer in number, to form the planets. Large collisions among planetesimals resulted in: a) b) ...
... planetesimals collided, they grew in size and mass (gravitational attraction), but fewer in number, to form the planets. Large collisions among planetesimals resulted in: a) b) ...
THE MAJOR PLANETS IN OUR SOLAR SYSTEM
... Nine planets orbit the Sun. Other orbital components of the solar system include asteroids, comets and rings of interplanetary dust. Until as recently as 30 years ago, astronomers knew relatively little about the planets, with the exception of our own Earth. Much more is now known and acquisition of ...
... Nine planets orbit the Sun. Other orbital components of the solar system include asteroids, comets and rings of interplanetary dust. Until as recently as 30 years ago, astronomers knew relatively little about the planets, with the exception of our own Earth. Much more is now known and acquisition of ...
The Outer Planets. The Moon.
... Tidal heating is due to the Io’s orbit ellipticity. Io is continuously flexed by Jupiter. Source of the orbit ellipticity – orbital resonances Periodical lining up of the three closest satellites of Jupiter (Io – 4 orbits, Europa – 2 orbits, Ganymede – 1 orbit) ...
... Tidal heating is due to the Io’s orbit ellipticity. Io is continuously flexed by Jupiter. Source of the orbit ellipticity – orbital resonances Periodical lining up of the three closest satellites of Jupiter (Io – 4 orbits, Europa – 2 orbits, Ganymede – 1 orbit) ...
A New Model for Planet Formation The prevailing model for
... The prevailing model for planetary accretion, also called fractal assembly, and dating back as far as the 18th century, assumes that the Solar System’s planets grew as small grains colliding chaotically, coalescing into bigger ones, colliding yet more until they formed planetesimals. The planetesima ...
... The prevailing model for planetary accretion, also called fractal assembly, and dating back as far as the 18th century, assumes that the Solar System’s planets grew as small grains colliding chaotically, coalescing into bigger ones, colliding yet more until they formed planetesimals. The planetesima ...
Study Guide for 1ST Astronomy Exam
... o Location of the planets and the observational basis for that ordering. (See Figure 11.10) Describe the cause of retrograde motion in our modern Copernican Model. Describe why inferior planets demonstrate a maximum elongation in their motion. Describe how Copernicus determined the relative d ...
... o Location of the planets and the observational basis for that ordering. (See Figure 11.10) Describe the cause of retrograde motion in our modern Copernican Model. Describe why inferior planets demonstrate a maximum elongation in their motion. Describe how Copernicus determined the relative d ...
Terrestrial Planets
... Components of the Solar System The Sun • The Sun is a star, a ball of incandescent gas whose output is generated by nuclear reactions (fusion) in its core • Composed mainly of H (71%) and He (27%), and traces of nearly all the other elements • It is the most massive object in the Solar System – 700 ...
... Components of the Solar System The Sun • The Sun is a star, a ball of incandescent gas whose output is generated by nuclear reactions (fusion) in its core • Composed mainly of H (71%) and He (27%), and traces of nearly all the other elements • It is the most massive object in the Solar System – 700 ...
24 hour division of the day - Indiana University Astronomy
... Thursday Veneris Freya Friday Saturni Saturn Saturday ...
... Thursday Veneris Freya Friday Saturni Saturn Saturday ...
Schoolyard Solar System
... Schoolyard Solar System In this lab, you will use ratios to build a scale model of the solar system. ...
... Schoolyard Solar System In this lab, you will use ratios to build a scale model of the solar system. ...
The Solar System
... Mercury The planet Mercury is very difficult to study from the Earth because it is always so close to the Sun. Even at elongation, it is never more than 28 degrees from the Sun in our sky. It is the second smallest planet (it was believed to be the smallest until the discovery that Pluto is actuall ...
... Mercury The planet Mercury is very difficult to study from the Earth because it is always so close to the Sun. Even at elongation, it is never more than 28 degrees from the Sun in our sky. It is the second smallest planet (it was believed to be the smallest until the discovery that Pluto is actuall ...
Diapozitivul 1
... kilometers closer to the earth in January than it is in July. •The average distance from the center of the sun to the center of the earth is 150 million kilometers. ...
... kilometers closer to the earth in January than it is in July. •The average distance from the center of the sun to the center of the earth is 150 million kilometers. ...
early astronomical history
... Early Ideas of the Heavens • Distance and Size of the Sun and Moon – The sizes and distances of the Sun and Moon relative to Earth were determined by Aristarchus about 75 years before Eratosthenes measured the Earth’s size – These relative sizes were based on the angular size of objects and a simpl ...
... Early Ideas of the Heavens • Distance and Size of the Sun and Moon – The sizes and distances of the Sun and Moon relative to Earth were determined by Aristarchus about 75 years before Eratosthenes measured the Earth’s size – These relative sizes were based on the angular size of objects and a simpl ...
25drake3s
... Observing Project Due Friday Project should be neat, organized, labeled and have all questions fully answered Telescope objects: Venus, Uranus, Neptune, Saturn, Moon ...
... Observing Project Due Friday Project should be neat, organized, labeled and have all questions fully answered Telescope objects: Venus, Uranus, Neptune, Saturn, Moon ...
Chapter 29 – The Solar System
... Some asteroids are not in the asteroid belt Trojan Asteroids are in groups just ahead of ...
... Some asteroids are not in the asteroid belt Trojan Asteroids are in groups just ahead of ...
Orrery
An orrery is a mechanical model of the solar system that illustrates or predicts the relative positions and motions of the planets and moons, usually according to the heliocentric model. It may also represent the relative sizes of these bodies; but since accurate scaling is often not practical due to the actual large ratio differences, a subdued approximation may be used instead. Though the Greeks had working planetaria, the first orrery that was a planetarium of the modern era was produced in 1704, and one was presented to Charles Boyle, 4th Earl of Orrery — whence came the name. They are typically driven by a clockwork mechanism with a globe representing the Sun at the centre, and with a planet at the end of each of the arms.