Nature and cultivation from
Returning to the long-standing debate between scientists, they try to find out whether human behavior is determined by the environment or just the result of human genes. Planets and people can have a lot in common, and the atmosphere of the two from
Hot jupiter from
An exoplanet is a good example. These two worlds are examples of how to do it. from
Nature and cultivation from
When it comes to these two "cous" exoplanets, it will work. In a unique experiment, planetary hunting astronomers used the National Aeronautics and Space Administration from
Hubble Space Telescope [HST] from
Observed from
Hot jupiter from
"Cousins," because the two distant, gaseous and burning worlds are naturally the same in size and temperature, rotating around their almost identical parent star at the same distance, astronomers believe their atmosphere is similar. . They found that they were surprised - one of the similar worlds is more haze than the other, and the difference between these different worlds is now a pleasant mystery, waiting for the curious planet scientists to solve, they are trying to understand why these two There is such a difference. A closely related world.
Chief Scientist Dr. Giovanni Bruno from
Space Telescope Science Institute [STSI] from
Interpretation of Baltimore, Maryland on June 5, 2017 from
STSI Press Release from
"What we see when we look at the two atmospheres is that they are not the same. - WASP-67b is more haze than the other - HAT-P-38b. We can't see us and #39; expect, we need to understand why We found this difference."
Used by planetary scientists from
HST wide-angle camera 3 from
Observe the two "cousin" exoplanets & spectral fingerprints and measure chemical composition. "The effect of clouds on the spectral characteristics of water allows us to measure the amount of cloud in the atmosphere," Bruno added.
"This tells us that there must have been something that changed the look of these planets in the past," he continued.
From a historical perspective, finding a distant alien world, located in the family of stars outside our sun, proved to be a difficult endeavor. Found the first from
Exoplanet from
A generation has clearly represented one of the greatest achievements of mankind. Discovering a giant planet, such as the banded giant Jupiter in our own solar system, has been compared to mosquitoes that observe light and jump off the 1000-watt bulb in the streetlight - the observer was 10 miles from the hotel.
Find
The smaller the better from
Extrasolar planet from
The harder it is to find out. For example, if an alien astronomer associated with a technologically advanced civilization continues to search for other planets in our remote parts of the Milky Way, it will be difficult to find our asteroids. This is because our planet seems to be just a mistake and a negligible spot in the vast space. In fact, our planet is very hidden and will not be opened by alien astronomers because the glare of our stars overwhelm it.
The first detection of an exoplanet occurred in 1988. However, the first confirmed discovery occurred in 1992, when some strange and hostile planets were detected hovering over a dense, city-sized stellar body called from
Pulsar. Pulsar from
In the terrible violent explosion of supernova, the remains of large-scale stars have disappeared. This anger, fatality, and the final glory of the flame mark the violent and disastrous end of the star.
In 1995, astronomers discovered the first exoplanet in orbit around a still "living" star, just like our own sun. However, this historic discovery left confusion in its wake. The newly discovered alien world is called from
51 Pegasi b from
Unlike anything that planetary scientists think may exist. from
51 Peg b from
Is a from
Hot jupiter from
- A huge gas world, like Jupiter in our solar system, closely embraces its parent star in a rotating orbit that is closer to its stellar parents, rather than the orbit around Mercury. Before discovery from
51 Peg b from
Most astronomers believe that giant gas planets can only be farther away from their stars - comparable to Jupiter's distance from the Sun. Jupiter is located in the cold outer periphery of our solar system.
The original technique used by astronomers in 1995 - from
Doppler shift from
Method - Conducive to the discovery that giant planets orbit their parent stars in close-up sweeping orbits. The from
Doppler shift from
The method looks for tiny oscillations caused by orbiting planets on the stars - the larger the planet, the larger the swing, the easier it is for planet hunting astronomers to discover.
As of June 1, 2017, 3,610 exoplanets have been discovered, including 2,704 planetary systems, and more than 610 planetary systems have been validated. Since 2004 from
European Southern Observatory [ESO's] High Precision Radial Speed Planet Finder [HARPS] from
The 3.6-meter telescope has detected about 100 exoplanets. Since 2009, NASA has detected it. from
Kepler Space Telescope from
More than two thousand have been discovered. from
Kepler from
Thousands of candidate planets have also been discovered, of which only about 11% may prove to be false positives. Planetary hunting astronomers estimate that about one-fifth of the stars similar to our Sun are circumvented by a planet of "earth size" on Earth. from
Habitable area from
Around their stars. The from
Habitable area from
The place of a star is the area of the blonde girl who is not too hot and not too cold, but it is just right for water to exist in the life-sustaining liquid phase. In places where liquid water is present, life may also develop. If there are 200 billion stars in our galaxy, then our galaxy may have 11 billion earth-sized worlds that may be suitable for living. If the planets circle around countless long-lived planets, this already large number may rise further. from
Red dwarf from
The star is included in the estimate. from
Red dwarf from
The stars are the smallest, coolest, and richest true stars in our galaxy. from
Red dwarf from
Even smaller than our own little sun, they may continue to burn hydrogen from
Main sequence from
of from
Hertzsprung-Russell star evolution map from
For from
Tera from
for many years. For this reason, it is generally considered [to date] not from
Red dwarf from
Relics that inhabit the universe. This is because our universe is only 13.8 billion years, and there is no from
Red dwarf from
Since the big bang, I have had enough time to die.
The smallest mass exoplanet discovered so far is from
Draugr [PSR B1257 + 12A from
Either from
PSR B1257 + 12B] from
It weighs only twice as much as the Earth's moon. In contrast, the most famous exoplanet is from
DENIS-P J082303.11-491201 b from
It is about 29 times larger than Jupiter. However, according to some definitions of a from
planet, from
This extremely huge world is too big. from
planet from
May be a faded star called a from
Brown dwarf. Brown is dwarfed from
Is a reliable little distant world that may form the same way as their true stellar relatives, but never reach the necessary quality to illuminate them from
Nuclear fusion from
Fire. These star faults are actually a very purple pink from
magenta from
They are created by the collapse of a dense pocket embedded in a cold, undulating undulating fold from
Molecular cloud from
- Just like their more successful stellar relatives.
Some exoplanets clung to their parent stars in such tight sweeping orbits, and they only need a few hours to complete an orbit. However, there are other alien planets that take thousands of years to circle their stars. In fact, some exoplanets are too far away from their parent stars, and it is sometimes difficult for astronomers to determine if they are really bound by gravity. Almost all of the exoplanets discovered so far have been residents of our Milky Way, but some interesting but still unproven extragalactic exoplanets have been discovered. The outer planet that is closest to the Earth is called from
Proxima Centauri b from
Which circle from
Proxima Centauri from
The closest star to our sun. from
Proxima Centauri b from
It is "only" 4.2 light years away from the Earth.
There is also a large number of so-called population from
Rogue planet from
It does not belong to any star family at all, but roams in the wilderness of interstellar space without parent stars. Well, these lonely, lonely alien worlds may have been members of the planetary system, but were violently expelled by the gravitational pull of the brotherly world or when the stars of travel were too close to their own star parents. Astronomers tend to consider these lonely worlds separately, especially if they are gas giants. If this is the case, these from
Rogue planet from
Usually classified as from
Sub-brown dwarf. from
The from
Rogue planet from
Roaming our galaxy may be billions.
Nature and Cultivate from
: The strange case of the exoplanet "Cousin"
Two mismatched "cousin" exoplanets - a cloudy day and a clear circle - a yellow dwarf that surrounds them every 4.5 Earth days. Both exoplanets hug their mother stars, closer than Mercury hugs our sun. However, long ago, these planets were likely to migrate inward from the farther areas where they were born to the flames and burning of the open fire parents.
Due to different situations, one planet may be different from another. "Now they seem to have the same physical properties. Therefore, if their measured components are defined by their current state, then it should be the same for both planets. Instead, it seems that their formation history may An important role," research co-researcher Dr. Kevin Stevenson explained on June 5, 2017 from
STSI press release.
The clouds of this distant hot Jupiter-like gas giant are not like the clouds we see on Earth. Instead, these very extraterrestrial clouds may be alkali...
Orignal From: Nature and Cultivation: Strange Cases of Exoplanet Cousins
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