James Webb Space Telescope's atmosphere studies could provide clues to land and sea on alien worlds

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The findings could allow NASA's James Webb Space Telescope to determine the fraction of land and sea on alien worlds.

Despite their proximity to their star, these worlds can be in the habitable zone — the right distance where it can host liquid water on its surface — because red dwarfs are cool, with surface temperatures of about 6,300 degrees Fahrenheit , or 3,600 F cooler than theThese planets orbit their star in a matter of days, which makes them prone to becoming gravitationally locked with their star.

Consequently, the habitability of such a planet also depends on the planet's ability to redistribute heat from the dayside to the nightside so that conditions don't become too warm or too cold.With fellow astronomers at the University of Toronto, Macdonald modeled such a hypothetical world in two configurations: one with a circular continent at the substellar point on the dayside surrounded by ocean, and one with a circular ocean at the substellar point surrounded by land.

The models showed that the average global temperature on a tidally locked world depends more on the amount of land than on the location of the land. In the simulation, planets with a similar dayside fraction of land, whether in a central substellar continent or around a substellar ocean, saw average surface temperatures increase by up to 36 F .

Furthermore, the greater the amount of land, the hotter the dayside and the drier the planet's atmosphere. This is because the presence of more land means there is less surface water to evaporate into the atmosphere, which also results in less precipitation."So the land has a desert climate," Macdonald told Space.com.

 

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Imagine we send a Rover over there an primitive aliens start sending us pictures like this

Seeing years into the past is not very scientific.

In a natural world the answers that ppl seek are more often or not right under their nose. We are all apart of creation just as much as anyone, & so anyone can find the right answers. It depends not on tech/money but natural acceptance

You humans can't even see the splash in your own worlds oceans .

It seems that we have entered the color universe from the black and white universe, just like switching from black and white TV screens to color TV screens. H.Ecer

Yes!!

6/7 possibly Maya , japanese boatman , Baltic , I - Scottish specially selected race without overgrown ,8 yellow green pale color ? 9 dark .

There are 18 dimensions in total, including 1 Place. Known 1::2::3::4::5::/Known 6::7:/Unknown?8;;9/+9:18

Along with the Earth, there are eighteen dimensions in total between space and planets, each dimension is a planet, etc. The total number of planets is nine. There are no other planets than this number.

There are no seas on the planets, there are pools of water, there are mountains, there is snow, there is a plain. No earthquake, no heavy rain, no flood

One day we shall find out that we are really not alone after all.

Take a look at THRY.X A new way to crowd fund your projects.

Here’s what I want to know: “where did all of the matter, throughout the entire universe, come from? Everything must have a‘Point of Origin’! What created the matter, that are the ‘Building Blocks’, of the universe?” Matter doesn’t just “simply exist”… it had to be created! 🤔

🖖😎 Looking forward to an actual pic of the super earth orbiting Proxima Centauri! 🌏

💥Experience 💫Something Way Beyond💫 Mind🤯blowing➡️ Right ((( Hear ))) & Now: 👻🌍 ⚡️👁️ 👁️⚡️ 🪐👽

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