17.1 Structure of the Atmosphere
... (this is all the gas molecules are above your head weighing down on you) ...
... (this is all the gas molecules are above your head weighing down on you) ...
The layers of our atmosphere
... radio communication—reflects radio waves back to Earth. Sun's energy is so strong at this level, that it breaks apart molecules. So there ends up being electrons floating around and molecules which have lost or gained electrons. When the Sun is active (producing solar flares), more and more ionizati ...
... radio communication—reflects radio waves back to Earth. Sun's energy is so strong at this level, that it breaks apart molecules. So there ends up being electrons floating around and molecules which have lost or gained electrons. When the Sun is active (producing solar flares), more and more ionizati ...
Chapter 10 Planetary Atmospheres:
... thicker for its greenhouse effect to allow liquid water on the surface – Somehow Mars lost most of its atmosphere, perhaps because of declining magnetic field ...
... thicker for its greenhouse effect to allow liquid water on the surface – Somehow Mars lost most of its atmosphere, perhaps because of declining magnetic field ...
Chapter 10 Planetary Atmospheres: What is an atmosphere? Earth`s
... • The ellipticity of Mars’s orbit makes seasons more extreme in the southern hemisphere ...
... • The ellipticity of Mars’s orbit makes seasons more extreme in the southern hemisphere ...
Lecture Set 05
... •General direction of winds, easterly in the tropics and westerly at higher latitudes Hadley thought that air parcels would tend to keep a constant angular velocity. Meridional transport of air between Equator and poles results in strong winds in the longitudinal direction. …but this does not accoun ...
... •General direction of winds, easterly in the tropics and westerly at higher latitudes Hadley thought that air parcels would tend to keep a constant angular velocity. Meridional transport of air between Equator and poles results in strong winds in the longitudinal direction. …but this does not accoun ...
07.EarthEnergyBudget
... 100 units of solar radiation hits the top of the atmosphere Surface absorbs 51 solar units (49 reflected & absorbed) Surface absorbs another 96 units from the warm sky! Atmosphere emits 96 units down (warm) but 64 up (cold) Surface has to get rid of 147 units: 117 by radiation, 23 by evaporated wate ...
... 100 units of solar radiation hits the top of the atmosphere Surface absorbs 51 solar units (49 reflected & absorbed) Surface absorbs another 96 units from the warm sky! Atmosphere emits 96 units down (warm) but 64 up (cold) Surface has to get rid of 147 units: 117 by radiation, 23 by evaporated wate ...
Study Guide Answers
... 13. What happens to the air molecules as altitude increases? Air molecules spread further apart as altitude increase 14. What is the greenhouse effect? The trapping of the sun’s heat in the atmosphere - acts like a blanket of gases to keep the Earth warm 15. What gases are greenhouse gases? ...
... 13. What happens to the air molecules as altitude increases? Air molecules spread further apart as altitude increase 14. What is the greenhouse effect? The trapping of the sun’s heat in the atmosphere - acts like a blanket of gases to keep the Earth warm 15. What gases are greenhouse gases? ...
Light: The Cosmic Messenger
... What is the main reason why Venus is hotter than Earth? a) Venus is closer to the Sun than Earth. b) Venus is more reflective than Earth. c) Venus is less reflective than Earth. d) Greenhouse effect is much stronger on Venus than on Earth. e) Human activity has led to declining temperatures on Earth ...
... What is the main reason why Venus is hotter than Earth? a) Venus is closer to the Sun than Earth. b) Venus is more reflective than Earth. c) Venus is less reflective than Earth. d) Greenhouse effect is much stronger on Venus than on Earth. e) Human activity has led to declining temperatures on Earth ...
Lesson Presentation
... The Stratosphere extends from the 10-50 km level It has much less “air” molecules and much less water vapor. This layer contains the ozone layer that absorbs harmful UV rays of the sun. In the stratosphere higher you get, the warmer the air gets. The temperature ranges -76 ºF ...
... The Stratosphere extends from the 10-50 km level It has much less “air” molecules and much less water vapor. This layer contains the ozone layer that absorbs harmful UV rays of the sun. In the stratosphere higher you get, the warmer the air gets. The temperature ranges -76 ºF ...
ch18 online b - Manasquan Public Schools
... thermosphere. • Contains charged ions that reflect radio waves allowing transmissions to travel great distances. • Radio waves will travel farther at night than during the day. (less ions) • Where the aurora borealis can be seen. (excited ...
... thermosphere. • Contains charged ions that reflect radio waves allowing transmissions to travel great distances. • Radio waves will travel farther at night than during the day. (less ions) • Where the aurora borealis can be seen. (excited ...
Layers of the Earth`s Atmosphere and its Temperature Changes
... Layers of the Earth’s Atmosphere and its Temperature Changes Using the graph below complete the following questions with complete sentences when asked to EXPLAIN or DESCRIBE. If asked a direct question a short answer is sufficient. ...
... Layers of the Earth’s Atmosphere and its Temperature Changes Using the graph below complete the following questions with complete sentences when asked to EXPLAIN or DESCRIBE. If asked a direct question a short answer is sufficient. ...
Phys 214. Planets and Life
... Floors of deep craters near the poles are never exposed to direct sunlight, and have temperatures lower than the global average. Water ice strongly reflects radar, and observations reveal that there are patches of very high radar reflection near the poles The icy regions are believed to be covered t ...
... Floors of deep craters near the poles are never exposed to direct sunlight, and have temperatures lower than the global average. Water ice strongly reflects radar, and observations reveal that there are patches of very high radar reflection near the poles The icy regions are believed to be covered t ...
EARTH`S CYCLES Our planet is constantly changing. Natural cycles
... Earth’s rotation. This makes counterclockwise winds around hurricanes, winter storms, tornadoes, and other low-pressure areas north of the equator and clockwise south of the equator. ...
... Earth’s rotation. This makes counterclockwise winds around hurricanes, winter storms, tornadoes, and other low-pressure areas north of the equator and clockwise south of the equator. ...
Name
... Draw clouds and rain in the troposphere. Clouds can form to the top of the troposphere but most weather occurs near sea level. Draw geese flying at about 6-7 km. Hot air balloons can fly around 5-7 km. Mount Everest (the tallest) is about 9 km tall. Color the troposphere: blue Draw jet a ...
... Draw clouds and rain in the troposphere. Clouds can form to the top of the troposphere but most weather occurs near sea level. Draw geese flying at about 6-7 km. Hot air balloons can fly around 5-7 km. Mount Everest (the tallest) is about 9 km tall. Color the troposphere: blue Draw jet a ...
The Inner Planets
... to the five outer planets. The four inner planets are small and dense and have rocky surfaces. These planets are often called the terrestrial planets, from the Latin word terra, or “earth.” Earth is unique in our solar system in having liquid water at its surface. Earth has a suitable atmosphere and ...
... to the five outer planets. The four inner planets are small and dense and have rocky surfaces. These planets are often called the terrestrial planets, from the Latin word terra, or “earth.” Earth is unique in our solar system in having liquid water at its surface. Earth has a suitable atmosphere and ...
Venus
... Hottest because it is mostly made up of carbon dioxide, which is the primary green house gas. The solar heat enter but can't leave. Basically making Venus an oven. ...
... Hottest because it is mostly made up of carbon dioxide, which is the primary green house gas. The solar heat enter but can't leave. Basically making Venus an oven. ...
Week 13 Read, Cover, Recite, Check A. RCRC When you need to
... 1. The atmosphere has five regions-troposphere, the stratosphere, the mesosphere, the ionosphere, and exosphere. 2. The atmosphere is held around the earth by gravity. 3. The troposphere is the region of air closest to the earth. Air movements in the troposphere cause almost all weather changes. 4. ...
... 1. The atmosphere has five regions-troposphere, the stratosphere, the mesosphere, the ionosphere, and exosphere. 2. The atmosphere is held around the earth by gravity. 3. The troposphere is the region of air closest to the earth. Air movements in the troposphere cause almost all weather changes. 4. ...
Layers and components of Earth`s atmosphere. Teacher: Mr
... students’ question. Help the students if needed it. ...
... students’ question. Help the students if needed it. ...
Origin of the Earth`s Atmosphere - The Building Blocks For Learning
... Atmospheric Structure Not only does the atmosphere have a relatively stable composition, but it also has a structure to it. Gravity pushes the layers of air down on the earth's surface. The heavier gases move toward the Earth's surface and the lighter gases are in the higher altitudes. Troposphere ...
... Atmospheric Structure Not only does the atmosphere have a relatively stable composition, but it also has a structure to it. Gravity pushes the layers of air down on the earth's surface. The heavier gases move toward the Earth's surface and the lighter gases are in the higher altitudes. Troposphere ...
energybudget Greenhouse - Hewlett
... Earth’s atmosphere acts like a greenhouse… 1. Sun passes through the atmosphere and heats ...
... Earth’s atmosphere acts like a greenhouse… 1. Sun passes through the atmosphere and heats ...
Earth`s Atmosphere
... oxygen atoms bonded together. It blocks out ultraviolet radiation from the sun. IV. The formation of the ozone layer allowed MICROORGANISMS such as Blue-Green Algae to appear on earth. They take in carbon dioxide and release oxygen, so the amount of OXYGEN in the atmosphere steadily increased. ...
... oxygen atoms bonded together. It blocks out ultraviolet radiation from the sun. IV. The formation of the ozone layer allowed MICROORGANISMS such as Blue-Green Algae to appear on earth. They take in carbon dioxide and release oxygen, so the amount of OXYGEN in the atmosphere steadily increased. ...
the solar system - Hegoalde ikastola
... It takes for Jupiter 9 hours and 55 minutes to rotate on its own axis. It takes for Jupiter 433259 days to orbit around the sun. ...
... It takes for Jupiter 9 hours and 55 minutes to rotate on its own axis. It takes for Jupiter 433259 days to orbit around the sun. ...
The volatile component of rocky planets Hydrospheres of rocky
... - gravitational capture of gas from the protoplanetary disk important for massive planets during the epoch of planet formation - emission of gas from the surface evaporation, sublimation, loss from the interior, and de-absorption - loss of the atmosphere to space Primary atmosphere: generated at t ...
... - gravitational capture of gas from the protoplanetary disk important for massive planets during the epoch of planet formation - emission of gas from the surface evaporation, sublimation, loss from the interior, and de-absorption - loss of the atmosphere to space Primary atmosphere: generated at t ...
Rocky planets volatiles - INAF
... - gravitational capture of gas from the protoplanetary disk important for massive planets during the epoch of planet formation - emission of gas from the surface evaporation, sublimation, loss from the interior, and de-absorption - loss of the atmosphere to space Primary atmosphere: generated at t ...
... - gravitational capture of gas from the protoplanetary disk important for massive planets during the epoch of planet formation - emission of gas from the surface evaporation, sublimation, loss from the interior, and de-absorption - loss of the atmosphere to space Primary atmosphere: generated at t ...
Atmosphere of Venus
The atmosphere of Venus is the layer of gases surrounding Venus. It is composed primarily of carbon dioxide and is much denser and hotter than that of Earth. The temperature at the surface is 740 K (467 °C, 872 °F), whereas the pressure is 93 bar. The Venusian atmosphere supports opaque clouds made of sulfuric acid, making optical Earth-based and orbital observation of the surface impossible. Information about the topography has been obtained exclusively by radar imaging. Aside from carbon dioxide, the other main component is nitrogen. Other chemical compounds are present only in trace amounts.Mikhail Lomonosov was the first person to hypothesize the existence of an atmosphere on Venus based on his observation of the transit of Venus of 1761 in a small observatory near his house in Saint Petersburg.The atmosphere is in a state of vigorous circulation and super-rotation. The whole atmosphere circles the planet in just four Earth days, much faster than the planet's sidereal day of 243 days. The winds supporting super-rotation blow as fast as 100 m/s (~360 km/h or 220 mph). Winds move at up to 60 times the speed of the planet's rotation, while Earth's fastest winds are only 10% to 20% rotation speed. On the other hand, the wind speed becomes increasingly slower as the elevation from the surface decreases, with the breeze barely reaching the speed of 10 km/h on the surface. Near the poles are anticyclonic structures called polar vortices. Each vortex is double-eyed and shows a characteristic S-shaped pattern of clouds.Unlike Earth, Venus lacks a magnetic field. Its ionosphere separates the atmosphere from outer space and the solar wind. This ionised layer excludes the solar magnetic field, giving Venus a distinct magnetic environment. This is considered Venus's induced magnetosphere. Lighter gases, including water vapour, are continuously blown away by the solar wind through the induced magnetotail. It is speculated that the atmosphere of Venus up to around 4 billion years ago was more like that of the Earth with liquid water on the surface. A runaway greenhouse effect may have been caused by the evaporation of the surface water and subsequent rise of the levels of other greenhouse gases.Despite the harsh conditions on the surface, the atmospheric pressure and temperature at about 50 km to 65 km above the surface of the planet is nearly the same as that of the Earth, making its upper atmosphere the most Earth-like area in the Solar System, even more so than the surface of Mars. Due to the similarity in pressure and temperature and the fact that breathable air (21% oxygen, 78% nitrogen) is a lifting gas on Venus in the same way that helium is a lifting gas on Earth, the upper atmosphere has been proposed as a location for both exploration and colonization.On January 29, 2013, ESA scientists reported that the ionosphere of the planet Venus streams outwards in a manner similar to ""the ion tail seen streaming from a comet under similar conditions.""