Relationship between distance from the sun and surface temperature

Orbital Effects on Planetary Weather

relationship between distance from the sun and surface temperature

Mars' average surface temperature is °C, but the Red Planet also Due to its distance from the Sun, Saturn is a rather cold gas giant planet. There is no connection between a planet's distance from the Sun and its rate of rotation (spin on its own axis or Planetary Rotation Period). While it is true that. Relationship between Planet Temperature and Distance from the Sun. The following chart shows the average surface temperature and the average distance of.

The greenhouse effect plays a major role for the lowest layer of a terrestrial planet's atmosphere and other heating agents can raise the temperature of the upper layers. In this section we will take a look at the Earth's atmosphere layers, then compare it to the other terrestrial planet atmospheres, and finally finish with the structures of the jovian planets atmospheres.

The figure above shows the bottom four layers of the Earth's atmosphere. Here are short descriptions of each layer. The greenhouse effect is present in some amount. The temperature drops with increasing altitude because of more greenhouse heating lower down.

Mean Surface Temperature vs Distance from the Sun | scatter chart made by Meghead12 | plotly

In fact, without convection the temperature difference between the mountain tops and sea level would be even greater. The churning of the air by convection makes our storms.

Ultimately, solar energy is what powers our storms. Clouds of water droplets and ice crystals are found in here. Other planets will have clouds made of other molecules in here. Ultraviolet light is absorbed by the ozone molecules in this layer. Ozone is the molecule made up of three oxygen atoms you came across in the greenhouse section above. It is beneficial to life when it is up in the stratosphere. Upon absorbing the ultraviolet light the fragile ozone molecules break apart.

They re-form later when an oxygen atom combines with an oxygen molecule to complete the cycle. The absorption of the ultraviolet light is why the temperature increases.

Ozone in the stratosphere is considered "good ozone" because of its shielding effect. Ozone in the troposphere is considered "bad ozone" because it causes respiratory problems and other negative health effects as well as being destructive to organic materials such as plastics. No X-rays reach below the thermosphere. The X-rays have enough energy to knock electrons out of atoms making the atoms charged, a process called ionization.

Where the ionization happens the most is called the ionosphere, a layer important for radio communication because the radio waves reflect off this layer and enable them to travel beyond the line-of-sight horizon. Aurorae occur in this layer described in a later section. Very low density gases heated by X-rays and ultraviolet light. Mercury and the Moon technically also have exospheres but their exospheres begin right at their surfaces.

Both Mars and Venus have tropospheres of greater extent than the Earth, though for different reasons. Mars' atmosphere is much thinner than Earth's and there is less compression because of Mars' weaker gravity. Although Venus has weaker gravity than Earth, it has over ninety times the amount of atmosphere because of a runaway greenhouse effect that occurred at least hundreds of millions of years ago. That will be described further later but it does provide a warning to us that drastic global climate change is possible.

Because their tropospheres extend over a greater distance than the Earth's troposphere, Mars' and Venus' clouds are found at higher altitudes. Mars and Venus also have thermospheres. What is missing is the temperature bump of a stratosphere and mesophere because they do not have an ozone layer to absorb the ultraviolet light. The jovian planets have the same atmosphere layers as the Earth, though, their compositions, of course, are very different.

Jupiter's atmosphere structure is described in the figure below.

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Jupiter's troposphere extends much further down merging smoothly into its interior. Mixed in with the abundant molecular hydrogen and helium are trace amounts of ammonia, water, and methane. Even smaller amounts of hydrogen sulfide the stinky stuff of rotten eggsother hydrogen polysulfides, and phosphorus are also present.

Ammonia and hydrogen sulfide will mix together in water to make ammonium sulfide. The surface is also marked by extensive volcanoes and lava flows, and rained on by clouds of sulfuric acid. Not a hospitable place by any measure! Venus is an incredibly hot and hostile world, due to a combination of its thick atmosphere and proximity to the Sun. The average surface temperature here is 7.

relationship between distance from the sun and surface temperature

For one, our world's axis is tilted, which means that one hemisphere is slanted towards the Sun during certain times of the year while the other is slanted away. This not only causes seasonal changes, but ensures that places located closer to the equator are hotter, while those located at the poles are colder. It's little wonder then why the hottest temperature ever recorded on Earth was in the deserts of Iran On average though, it is much colder than Earth, being just on the outer edge of the habitable zoneand because of its thin atmosphere — which is not sufficient to retain heat.

Since Jupiter is a gas giant, it has no solid surface, so it has no surface temperature. Closer to the center, the planet's temperature increases due to atmospheric pressure. So what makes our planet so perfect? And will it remain our oasis forever?

Liquid water and distance from the sun If a planet is too close to its sun, temperatures soar and liquid water boils into gas. Too far away, and almost everything freezes. For starters, the temperature of a planet is not always so easy to guess based on distance from the sun alone. A variety of orbits Here are some of the ways climates of planets or moons can differ based on how they and their neighbours move through space. Less tidal force More tidal force Tidal forces are the changes in gravitational forces on an object over time, caused by other celestial bodies.

The Mean Surface Temperature of All the Planets in Our Solar System

In extreme cases, tidal forces can cause planets and moons to distort in shape as they orbit each other, leading to changes in heat, volcanic activity or ocean currents.

Less tilted More tilted Axial tilt is the amount that a planet is angled relative to the object it orbits. On Earth, our tilt gives regions closer to the northern and southern poles four distinct seasons, and those near the equator have a tropical climate all year round.

Less wobbly More wobbly Axial precession is the amount that planets and moons wobble around on their spin axis. Like a slow-motion spinning top, this changes the direction that the north and south poles of the planet are facing, which in turn affects the intensity of the seasons. Planets with more eccentric orbits can have huge differences in temperature as they get closer to and further away from the sun.

Where we started in this dance, what we collided with, what we're near and the way we're oriented—these factors can not only change the length of our days and years, but change our climate, too.

What is the average surface temperature of the planets in our solar system?

And they can, and do, change over time. As our orbit changes in these grand cycles, so does our climate—and the extremes of these cycles are thought to be catalysts for climate cycles, including those during major ice ages.

Eccentricity Currently, Earth orbits the sun in an almost, but not quite, perfect circle. This cycle occurs over a period of aboutyears. But the tilt of the planet fluctuates, ranging between This cycle occurs over a period of about 41, years. But you need to imagine it in super slow motion, and happening at an unchanging speed.

Currently, the southern hemisphere is closest to the sun during summer and further away during winter.

relationship between distance from the sun and surface temperature

This cycle occurs over a period of about 26, years.