Seasonal calendar lesson plan - Department of Environment and
... positions. If there were no tilt in the axis, every day would be exactly 12 hours long and there would be no winter or summer; the wattles would not know when to flower and no one would know if the mackerel were fat! In general, the whole solar system (including the sun, planets and moons) all spin ...
... positions. If there were no tilt in the axis, every day would be exactly 12 hours long and there would be no winter or summer; the wattles would not know when to flower and no one would know if the mackerel were fat! In general, the whole solar system (including the sun, planets and moons) all spin ...
Can Earth-Type Habitable Planets Exist Around 47 UMa?
... of the planetary disk, despite the relatively close proximity of the two Jupitermass gas giants. This would imply that relatively massive planetary embryos accreted close to the host star prior to the formation of the Jupiter-type planets (see discussion by Laughlin, Chambers, & Fischer 2002). Secon ...
... of the planetary disk, despite the relatively close proximity of the two Jupitermass gas giants. This would imply that relatively massive planetary embryos accreted close to the host star prior to the formation of the Jupiter-type planets (see discussion by Laughlin, Chambers, & Fischer 2002). Secon ...
Angular Momentum
... Today we can understand the physical reasons for these laws … Let’s remind us first of the geometry of the ellipse and then discuss the three laws. ...
... Today we can understand the physical reasons for these laws … Let’s remind us first of the geometry of the ellipse and then discuss the three laws. ...
Graphing the Big Dipper Although they look close together from
... 4. According to your diagram of the Big Dipper, which star appears next to Alkaid when viewed from Earth? ___________________ 5. Is the star you named in 4. the closest star in the Big Dipper to Alkaid? _______ Explain. __________________________________________________________ _____________________ ...
... 4. According to your diagram of the Big Dipper, which star appears next to Alkaid when viewed from Earth? ___________________ 5. Is the star you named in 4. the closest star in the Big Dipper to Alkaid? _______ Explain. __________________________________________________________ _____________________ ...
15_LectureOutline
... Kuiper-belt objects have been detected from Earth recently; a few are as large as, or larger than, Pluto, and their composition appears similar. ...
... Kuiper-belt objects have been detected from Earth recently; a few are as large as, or larger than, Pluto, and their composition appears similar. ...
Goal to get to know the moons of Saturn a bit better
... frozen water. • But at these temperatures, water is hard as rock. • Surroundings is a watery, tarry version of sand. ...
... frozen water. • But at these temperatures, water is hard as rock. • Surroundings is a watery, tarry version of sand. ...
teaching_sci_bib
... velocity to shear off our crust, strip off our heavy atmosphere, give us a thicker core and more radioactive material, and provide us with a life-sustaining Moon ...
... velocity to shear off our crust, strip off our heavy atmosphere, give us a thicker core and more radioactive material, and provide us with a life-sustaining Moon ...
Sparta High School
... 5.4.12.A.1: Explain how new evidence obtained using telescopes (e.g., the phases of Venus or the moons of Jupiter) allowed 17th-century astronomers to displace the geocentric model of the universe. 5.4.12.A.2: Collect, analyze, and critique evidence that supports the theory that Earth and the rest o ...
... 5.4.12.A.1: Explain how new evidence obtained using telescopes (e.g., the phases of Venus or the moons of Jupiter) allowed 17th-century astronomers to displace the geocentric model of the universe. 5.4.12.A.2: Collect, analyze, and critique evidence that supports the theory that Earth and the rest o ...
The Earth in Context: Universe and Solar System
... atmosphere composed of hydrogen, helium and methane (a) dynamic atmosphere with winds up to 1000 km/hr ...
... atmosphere composed of hydrogen, helium and methane (a) dynamic atmosphere with winds up to 1000 km/hr ...
Life and Earth: Philosophical Remedy for Environmental Problems
... The conditions for a suitable sidereal system are, 1) a single star system where the orbits of planets are stable, 2) a solar spectral type2 within the range of F, G or K that has maintained moderate temperatures for billions of years, 3) water can exist as a liquid, 4) the luminous intensity is sta ...
... The conditions for a suitable sidereal system are, 1) a single star system where the orbits of planets are stable, 2) a solar spectral type2 within the range of F, G or K that has maintained moderate temperatures for billions of years, 3) water can exist as a liquid, 4) the luminous intensity is sta ...
Chapter 8, Lesson 5, pdf
... • The heated gases of stars produce light. • As light passes through a star’s outer atmosphere, some of the light is absorbed by the stars atmosphere. • When scientists look at a spectrum of this starlight, they see that the absorbed light has “dropped out” of the spectrum, forming dark lines calle ...
... • The heated gases of stars produce light. • As light passes through a star’s outer atmosphere, some of the light is absorbed by the stars atmosphere. • When scientists look at a spectrum of this starlight, they see that the absorbed light has “dropped out” of the spectrum, forming dark lines calle ...
Rotation and Revolution
... Indirect-occurs when Earth is tilted away from the Sun In the Summer, we get the direct rays from the sun and the days are longer. (But we are farther away from the Sun) In the Winter, we get indirect rays from the Sun and the days are shorter. (But we are closer to the Sun) ...
... Indirect-occurs when Earth is tilted away from the Sun In the Summer, we get the direct rays from the sun and the days are longer. (But we are farther away from the Sun) In the Winter, we get indirect rays from the Sun and the days are shorter. (But we are closer to the Sun) ...
Extreme Tidal Waves in Binary Star Systems
... so we only see the near side of the Moon. It will In binary star systems, tides can be much more volatile. Tidal take another few billion years to interactions are particularly intense in compact binary white dwarf synchronize the Earth with the systems. White dwarfs are the burnt out cores of stars ...
... so we only see the near side of the Moon. It will In binary star systems, tides can be much more volatile. Tidal take another few billion years to interactions are particularly intense in compact binary white dwarf synchronize the Earth with the systems. White dwarfs are the burnt out cores of stars ...
test corrections
... 26. At which latitude does the amount of daylight vary the most? Why? 27. Why do we use models in Earth Science? 28. How can a scientific hypothesis become a theory? 29. What is solar wind made of? 30. Draw a diagram of how Earth would look relative to the Sun on the first day of Summer. 31. Complet ...
... 26. At which latitude does the amount of daylight vary the most? Why? 27. Why do we use models in Earth Science? 28. How can a scientific hypothesis become a theory? 29. What is solar wind made of? 30. Draw a diagram of how Earth would look relative to the Sun on the first day of Summer. 31. Complet ...
AST 1010 Quiz questions
... eventually arrives at the photosphere. 2. A star is found to have a surface temperature of 4200K. The Sun has a surface temperature of 5800K. Would the Sun or the star have the peak wavelength of the blackbody (or Planck) curve at a shorter wavelength? Explain your answer. 3. Calculate the temperatu ...
... eventually arrives at the photosphere. 2. A star is found to have a surface temperature of 4200K. The Sun has a surface temperature of 5800K. Would the Sun or the star have the peak wavelength of the blackbody (or Planck) curve at a shorter wavelength? Explain your answer. 3. Calculate the temperatu ...
R E P O R T 5 - WordPress.com
... began about 13.7 billion years ago with a cataclysmic explosion that created all matter and space. Big Bang scenario, atoms in your body were produced billions of years ago in the hot interior of now defunct stars, and the formation of the gold in your jewelry was triggered by a supernova explosio ...
... began about 13.7 billion years ago with a cataclysmic explosion that created all matter and space. Big Bang scenario, atoms in your body were produced billions of years ago in the hot interior of now defunct stars, and the formation of the gold in your jewelry was triggered by a supernova explosio ...
Script - ESA/Hubble
... Next, the outer layers are puffed out, forming a dense cloud of gas and dust that totally obscures the visible light from the star. This stage, called a pre-planetary, or protoplanetary nebula, is tough to observe as it’s so faint — only dim infrared emissions from the dust cloud and reflected starl ...
... Next, the outer layers are puffed out, forming a dense cloud of gas and dust that totally obscures the visible light from the star. This stage, called a pre-planetary, or protoplanetary nebula, is tough to observe as it’s so faint — only dim infrared emissions from the dust cloud and reflected starl ...
5.3 Most objects in the solar system are in a regular and predictable
... 1. The sun, Earth and its moon are spherical objects that move in two ways: they spin (rotate) and they change positions relative to each other (revolve). 2. The sun is a star that produces light that travels in straight lines away from the sun in all directions. Light from the sun illuminates objec ...
... 1. The sun, Earth and its moon are spherical objects that move in two ways: they spin (rotate) and they change positions relative to each other (revolve). 2. The sun is a star that produces light that travels in straight lines away from the sun in all directions. Light from the sun illuminates objec ...
Timeline, Topics, and Resources for iMovie Projects
... work when it was available. This was not until 1543, the year Copernicus died. As Copernicus' new picture of the universe became more widely known, misgivings arose. The universe had after all been created for mankind, so why wasn't mankind at the center? An intellectual revolutionary called Giorda ...
... work when it was available. This was not until 1543, the year Copernicus died. As Copernicus' new picture of the universe became more widely known, misgivings arose. The universe had after all been created for mankind, so why wasn't mankind at the center? An intellectual revolutionary called Giorda ...
Rotation and Revolution
... Indirect-occurs when Earth is tilted away from the Sun In the Summer, we get the direct rays from the sun and the days are longer. (But we are farther away from the Sun) In the Winter, we get indirect rays from the Sun and the days are shorter. (But we are closer to the Sun) ...
... Indirect-occurs when Earth is tilted away from the Sun In the Summer, we get the direct rays from the sun and the days are longer. (But we are farther away from the Sun) In the Winter, we get indirect rays from the Sun and the days are shorter. (But we are closer to the Sun) ...
Extrasolar planets Topics to be covered Planets and brown dwarfs
... • For a planet to be Earth-like in the sense of having life, it likely must have a “moderate temperature” – liquid water – organic molecules stable – energy available • Ignoring geothermal heat, this likely means an appropriate distance from its parent star ...
... • For a planet to be Earth-like in the sense of having life, it likely must have a “moderate temperature” – liquid water – organic molecules stable – energy available • Ignoring geothermal heat, this likely means an appropriate distance from its parent star ...
powerpoint version
... of the solar system) Mass divided by volume gives us the Sun’s average density = 1410 kg per cubic metre The Sun is made up of gas - it is too hot to be liquid. PHYS1142 ...
... of the solar system) Mass divided by volume gives us the Sun’s average density = 1410 kg per cubic metre The Sun is made up of gas - it is too hot to be liquid. PHYS1142 ...
Friday Feb 25th, 2000
... • He did not invent the telescope • He was not condemned by the Inquisition for believing the Earth went around the sun ...
... • He did not invent the telescope • He was not condemned by the Inquisition for believing the Earth went around the sun ...
Rotation and Revolution
... Indirect-occurs when Earth is tilted away from the Sun In the Summer, we get the direct rays from the sun and the days are longer. (But we are farther away from the Sun) In the Winter, we get indirect rays from the Sun and the days are shorter. (But we are closer to the Sun) ...
... Indirect-occurs when Earth is tilted away from the Sun In the Summer, we get the direct rays from the sun and the days are longer. (But we are farther away from the Sun) In the Winter, we get indirect rays from the Sun and the days are shorter. (But we are closer to the Sun) ...
Extraterrestrial life
Extraterrestrial life is life that does not originate from Earth. It is also called alien life, or, if it is a sentient and/or relatively complex individual, an ""extraterrestrial"" or ""alien"" (or, to avoid confusion with the legal sense of ""alien"", a ""space alien""). These as-yet-hypothetical life forms range from simple bacteria-like organisms to beings with civilizations far more advanced than humanity. Although many scientists expect extraterrestrial life to exist, so far no unambiguous evidence for its existence exists.The science of extraterrestrial life is known as exobiology. The science of astrobiology also considers life on Earth as well, and in the broader astronomical context. Meteorites that have fallen to Earth have sometimes been examined for signs of microscopic extraterrestrial life. Since the mid-20th century, there has been an ongoing search for signs of extraterrestrial intelligence, from radios used to detect possible extraterrestrial signals, to telescopes used to search for potentially habitable extrasolar planets. It has also played a major role in works of science fiction. Over the years, science fiction works, especially Hollywood's involvement, has increased the public's interest in the possibility of extraterrestrial life. Some encourage aggressive methods to try to get in contact with life in outer space, whereas others argue that it might be dangerous to actively call attention to Earth.