Powerpoint
... – Observed mountains on the Moon, suggesting that the Earth is not unique – Sunspots; suggests that celestial bodies are not perfect and can change – Observed four moons of Jupiter; showed that not all bodies orbit Earth – Observed phases of Venus (and correlation of apparent size and phase); eviden ...
... – Observed mountains on the Moon, suggesting that the Earth is not unique – Sunspots; suggests that celestial bodies are not perfect and can change – Observed four moons of Jupiter; showed that not all bodies orbit Earth – Observed phases of Venus (and correlation of apparent size and phase); eviden ...
For Creative Minds - Arbordale Publishing
... and Mars) are rocky. Moons (satellites) orbit planets. The Earth has one moon. Mercury and Venus do not have moons. Mars has two moons. Each of the outer planets has many moons. Scientists keep discovering more moons. Some moons have their own atmospheres (Saturn’s Titan) and some even have water). ...
... and Mars) are rocky. Moons (satellites) orbit planets. The Earth has one moon. Mercury and Venus do not have moons. Mars has two moons. Each of the outer planets has many moons. Scientists keep discovering more moons. Some moons have their own atmospheres (Saturn’s Titan) and some even have water). ...
Astronomy Comprehensive Test
... the spectra of most galaxies shifted toward the red end of the spectrum. Another American astronomer, Edwin Hubble, later interpreted this discovery as evidence that __________________________________ ...
... the spectra of most galaxies shifted toward the red end of the spectrum. Another American astronomer, Edwin Hubble, later interpreted this discovery as evidence that __________________________________ ...
SHORT ANSWER. Answer the questions, showingh your work for
... 40) Suppose a star four times more massive than our Sun has a planet the same mass as Earth, orbiting at a distance of 1 AU. a. What is the orbital period P of the planet (in years)? ...
... 40) Suppose a star four times more massive than our Sun has a planet the same mass as Earth, orbiting at a distance of 1 AU. a. What is the orbital period P of the planet (in years)? ...
Section 26.3 - CPO Science
... 1. is in orbit around the Sun; 2. is nearly round in shape; and 3. has cleared its orbit of other objects. ...
... 1. is in orbit around the Sun; 2. is nearly round in shape; and 3. has cleared its orbit of other objects. ...
solar_system
... the Earth’s moon. The surface strongly resembles images of sea ice on Earth. There may be a liquid water sea under the crust. Europa is one of the five known moons in the solar system to have an atmosphere. ...
... the Earth’s moon. The surface strongly resembles images of sea ice on Earth. There may be a liquid water sea under the crust. Europa is one of the five known moons in the solar system to have an atmosphere. ...
- mrzimmerman.org
... Key Idea 1: The Earth and celestial phenomena can be described by principles of relative motion and perspective. The universe is comprised of a wide array of objects, a few of which can be seen by the unaided eye. Others can only be observed with scientific instruments. These celestial objects, dist ...
... Key Idea 1: The Earth and celestial phenomena can be described by principles of relative motion and perspective. The universe is comprised of a wide array of objects, a few of which can be seen by the unaided eye. Others can only be observed with scientific instruments. These celestial objects, dist ...
HABITABLE PLANETS For every star with planets, how many of
... oceans (if that’s how they formed), block UV, … Too large → outgasses massive CO2 atmosphere, greenhouse effect prevents liquid water (it all stays in the atmosphere and eventually leaks away as UV photons break up the H2O). Some rough estimates suggest that habitable planets would have to be within ...
... oceans (if that’s how they formed), block UV, … Too large → outgasses massive CO2 atmosphere, greenhouse effect prevents liquid water (it all stays in the atmosphere and eventually leaks away as UV photons break up the H2O). Some rough estimates suggest that habitable planets would have to be within ...
Asteroids PP - MR D`S ICT CORNER
... • Asteroids are large chunks of rock (but smaller than planets) left over from the formation of the Solar System. Asteroids come from the Leonid asteroid belt, between Mars and Jupiter. Asteroids orbit the sun, and some asteroids cross the Earth’s orbit. At various times during the Earth’s history, ...
... • Asteroids are large chunks of rock (but smaller than planets) left over from the formation of the Solar System. Asteroids come from the Leonid asteroid belt, between Mars and Jupiter. Asteroids orbit the sun, and some asteroids cross the Earth’s orbit. At various times during the Earth’s history, ...
Telephone Quizzes for ASTR 200 1999 Revision
... a large mirror is more attractive to look at than a large lens. there is no chromatic aberration and large sizes are more feasible at relatively better cost. large telescope mirrors may be made from inexpensive metal rather than costly glass. they have chromatic aberration making it easier to obtain ...
... a large mirror is more attractive to look at than a large lens. there is no chromatic aberration and large sizes are more feasible at relatively better cost. large telescope mirrors may be made from inexpensive metal rather than costly glass. they have chromatic aberration making it easier to obtain ...
Terminology Used in Planetary Data
... can throw people into confusion. At times it can be like reading another language! So here is a brief summary of the commonly used terms and what they mean. The diagram will help you to better understand these descriptions! Orbits In our solar system, the planets orbit the Sun and each planet has mo ...
... can throw people into confusion. At times it can be like reading another language! So here is a brief summary of the commonly used terms and what they mean. The diagram will help you to better understand these descriptions! Orbits In our solar system, the planets orbit the Sun and each planet has mo ...
The Solar System - 3rdgrade-libertyschool
... • The sun is the star that our solar system revolves around •The earth could fit into the sun 1.3 million times • The sun is the largest object in the solar system • It is mostly made up of hydrogen ...
... • The sun is the star that our solar system revolves around •The earth could fit into the sun 1.3 million times • The sun is the largest object in the solar system • It is mostly made up of hydrogen ...
Chapter 2 Assignment GEarthOL
... #11: Imagine that it is your job to explain to a group of middle school students how the distribution of incoming solar radiation varies daily and seasonally on Earth’s surface. Assuming you have a basketball and flashlight to use as props, write a description of how you would have the students use ...
... #11: Imagine that it is your job to explain to a group of middle school students how the distribution of incoming solar radiation varies daily and seasonally on Earth’s surface. Assuming you have a basketball and flashlight to use as props, write a description of how you would have the students use ...
Farthest Known Planet Opens the Door for Finding New Earths
... • We will use MOST to detect the reflected light from known “hot Jupiters”; • The details of the reflected light will tell us about the particle size & composition of the planet’s ...
... • We will use MOST to detect the reflected light from known “hot Jupiters”; • The details of the reflected light will tell us about the particle size & composition of the planet’s ...
Chapter 17 and 18 Vocabulary Quist
... 41. The hottest stars are this color _____________________ 42. Dark cooler areas of the Sun’s surface are called __________________ 43. A very high energy object in space that is very far away is called a _____________________ 44. Our Sun is considered to be a star of this color ___________________ ...
... 41. The hottest stars are this color _____________________ 42. Dark cooler areas of the Sun’s surface are called __________________ 43. A very high energy object in space that is very far away is called a _____________________ 44. Our Sun is considered to be a star of this color ___________________ ...
ExoplanetWorksheet
... Does it look like we’ve found very many or very few rocky exoplanets? __________________________________ * White dwarf stars have a mass that is comparable to the Sun, but are about 100 times smaller. Have we found any planets around white dwarf stars? __________________________________ * There is a ...
... Does it look like we’ve found very many or very few rocky exoplanets? __________________________________ * White dwarf stars have a mass that is comparable to the Sun, but are about 100 times smaller. Have we found any planets around white dwarf stars? __________________________________ * There is a ...
Astronomy Unit Test – Chapter 21
... 31. Create a flow-map that properly sequences the formation of the solar system? solar nebula forms, nuclear fusion begins in the sun, planetesimals form, planets form 32. A group of stars that form patterns in the sky is called constellation. 33. To express the distance between the Milky Way galaxy ...
... 31. Create a flow-map that properly sequences the formation of the solar system? solar nebula forms, nuclear fusion begins in the sun, planetesimals form, planets form 32. A group of stars that form patterns in the sky is called constellation. 33. To express the distance between the Milky Way galaxy ...
EarthScience1stNineWeeks
... 4. How do we determine the mass, volume, and density of an irregular object such as a rock? (Notes) 5. Which is a valid process for supporting your hypothesis? Experimentation or altering your results? 6. How do you determine volume of an object using a beaker or graduated cylinder? 7. About how man ...
... 4. How do we determine the mass, volume, and density of an irregular object such as a rock? (Notes) 5. Which is a valid process for supporting your hypothesis? Experimentation or altering your results? 6. How do you determine volume of an object using a beaker or graduated cylinder? 7. About how man ...
Planet found in nearest star system to Earth » Astronautical News
... The first exoplanet around a Sun-like star was found by the same team back in 1995 and since then there have been more than 800 confirmed discoveries, but most are much bigger than the Earth, and many are as big as Jupiter. The challenge astronomers now face is to detect and characterise a planet of ...
... The first exoplanet around a Sun-like star was found by the same team back in 1995 and since then there have been more than 800 confirmed discoveries, but most are much bigger than the Earth, and many are as big as Jupiter. The challenge astronomers now face is to detect and characterise a planet of ...
Rare Earth hypothesis
In planetary astronomy and astrobiology, the Rare Earth Hypothesis argues that the origin of life and the evolution of biological complexity such as sexually reproducing, multicellular organisms on Earth (and, subsequently, human intelligence) required an improbable combination of astrophysical and geological events and circumstances. The hypothesis argues that complex extraterrestrial life is a very improbable phenomenon and likely to be extremely rare. The term ""Rare Earth"" originates from Rare Earth: Why Complex Life Is Uncommon in the Universe (2000), a book by Peter Ward, a geologist and paleontologist, and Donald E. Brownlee, an astronomer and astrobiologist, both faculty members at the University of Washington.An alternative view point was argued by Carl Sagan and Frank Drake, among others. It holds that Earth is a typical rocky planet in a typical planetary system, located in a non-exceptional region of a common barred-spiral galaxy. Given the principle of mediocrity (also called the Copernican principle), it is probable that the universe teems with complex life. Ward and Brownlee argue to the contrary: that planets, planetary systems, and galactic regions that are as friendly to complex life as are the Earth, the Solar System, and our region of the Milky Way are very rare.