Audio Transcript Auto-generated
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Hello, everyone in the last model, we learned about what
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our exoplanets.
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What are these different definitions, limitations and how they are
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formed. In this model, we will learn about what are
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different types of exoplanets.
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So there are mainly four different types of exoplanets different
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depending upon their masses.
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Gas giants Neptune in on Neptune like super Earth or
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terrestrial types of exoplanets.
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The 1st 1 is the gas signs.
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The gas giants type of exoplanets are the gaseous planet,
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made primarily of helium and hydrogen.
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They are so big that jupiter looks tiny.
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In comparison, the formation of gas giants occurs within a
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few million years of star formation before the nebula gas
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completely disappeared.
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Gas signs do not form in this time frame.
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They will never form.
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The most famous gas lines are the hot jupiters because
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they were the first type of gas giants to be
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found. They were very close to their host stars.
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They were believed to migrate was the whole star from
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the outer system and they are easier to detect due
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to the sizes and also due to the verbal effect,
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Allow 1378 gas giants have been found.
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The second type of exoplanets are Neptune ian or Neptune
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life. These plants have a very heavy metal code and
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a rocky interior, which is covered by helium and hydrogen
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rich atmospheres.
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They usually have take clouds that block any light from
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coming through, which hides the molecular signature that what makes
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a B atmosphere.
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Some have to like exoplanets have been observed to be
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evaporating mini neptunes, or super adult could be the ultimate
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fate of hot and very warm nap tunes.
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The mini neptunes are the planets with heavy hydrogen dominated
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atmosphere that are larger than earth but smaller than Neptune.
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Still long, 1485 Neptune in or nephew like exoplanets have
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been found.
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The tile type of exoplanets are super hard.
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These planets are mostly 2-10 times the mass of the
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Earth. They are absent in our solar system but are
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common in other systems.
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They may have a vai planetary compositions.
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Examples talk water, water worlds, snowball, planets, dense gas similar
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to Neptune super earths, which are closer to open muslim.
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It's are sometimes effort as many napkins or some napkins
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Till now.
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1300 and 50 Super Arts have been found.
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The 4th type of exoplanets are do terrestrial type.
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These are very similar to earth or maybe smaller in
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size. Terrestrial planets are rocky walls composed of rock, silicate,
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water or carbon.
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There is no information if they have atmosphere, oceans or
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other signs of habitability.
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Larger terrestrial exoplanets are classified as super cards.
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Some terrestrial planets around the size of earth have been
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found in the habitable zone of their stand.
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This is the zone where liquid water can be found
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on the planet's surface Still long, 1657 terrestrial planets have
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been discovered.
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So before we move on the Fulton gap hypothesis, please
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save this picture for your reference.
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This is the summary of what we have learned.
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The Fullerton Gap was named after Benjamin Fulton, that lead
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author on the paper that described this trend.
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The hypothesis states that planet that is closer to the
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higher end of the range.
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Quickly attracted atmosphere of hydrogen and helium gas does the
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balloon up into a gaseous planet, planets at the lower
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end of the range are unable to hold an atmosphere.
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Does they remain family?
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Rocky smaller planets which orbit close to their star, may
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also have been code of the not unlike voice whose
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atmosphere got stripped away.
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Now let's jump to some amazing facts.
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The arbitral times of exoplanet varies.
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Some take and our lungs, where planets are tidily locked
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to their host stars.
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Some take thousands of years.
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Sometimes astronomic question if the exoplanet is gravitationally bound to
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their hostess or not.
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Now, before we end this, I would like to ask
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you all that, Do you guys know how the exoplanets
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are discovered and what other methods to discover exoplanets?
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Well, if not, then see you again on the next
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line.