Scorching 6,800C alien world is ‘hotter than the Sun’ as Nasa says it ‘could be another circle of hell’

2 hours ago 1

The clip it would instrumentality to get determination is staggering

  • Published: 23:00, 29 Oct 2024
a representation   of a satellite  with kdh-55b written connected  it

A ROCKY alien satellite is truthful toasty that Nasa says it "could beryllium different ellipse of hell".

The scorching 6,800C satellite is called Kepler-70b (or KOI-55b), and it's conscionable implicit 4,000 light-years from Earth.

The rocky satellite  is described arsenic  being "hotter than the Sun"

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The rocky satellite is described arsenic being "hotter than the Sun"Credit: Nasa

The satellite  is believed to person  erstwhile  been a state  elephantine  – but evaporation has dramatically reduced it to a fiery terrestrial world

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The satellite is believed to person erstwhile been a state elephantine – but evaporation has dramatically reduced it to a fiery terrestrial worldCredit: Nasa

It's described arsenic a "terrestrial" satellite – a rocky satellite with a akin operation to Earth.

The satellite is orbiting the prima Kepler-70 successful the constellation Cygnus.

This prima is excessively faint to beryllium seen with the bare oculus – but tin beryllium spied with a telescope.

Nasa says it's "one of the hottest planets discovered", and warned that "the satellite itself is evaporating, soon to beryllium different victim".

Scientists deliberation that the satellite started retired arsenic a gas elephantine that spiraled toward Kepler-70.

The prima became a reddish giant, which evaporated astir of it – but for a coagulated core.

Now Nasa says that the satellite is simply a "a rocky satellite hotter than the Sun".

"Kepler-70b (a.k.a. KOI-55 b) could good beryllium different ellipse of hell," Nasa explained.

"With an mean somesthesia of astir 12,000 degrees F (6,800 C).

"It utilized to beryllium Jupiter-sized until it spent clip wrong its now-dead star.

Nasa 2030 Moon car to look -240C 'fortnight of darkness' to acceptable up base

"A travel that destroys astir planets, but near this 1 a Freddy Krueger-like burned satellite smaller than Earth."

The satellite was archetypal detected successful 2011 – and has since been flagged by Nasa arsenic a "horror" world.

It was spotted owed to the reflection of starlight caused by the satellite – alongside different satellite named Kepler-70c.

The alien satellite would beryllium toastier than the hottest confirmed exoplanet KELT-9b, which has a measured somesthesia of 4,326C.

The satellite  orbits what Nasa describes arsenic  a 'now-dead star'

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The satellite orbits what Nasa describes arsenic a 'now-dead star'Credit: Nasa

What is an exoplanet?

Here's what you request to know...

  • An exoplanet is simply a satellite that is located extracurricular of our Solar System and 1 that is orbiting its ain star, arsenic Earth orbits the Sun
  • They are precise hard to spot with telescopes due to the fact that they are often hidden by the brightness of their star
  • Nasa sent the Kepler abstraction scope into orbit with the intent of uncovering Earth-sized exoplanets that mightiness enactment life
  • More than 5,500 exoplanets person been discovered truthful acold and much missions to find adjacent much exoplanets are planned
  • A bully mode to spot an exoplanet is to look for "wobbly" stars due to the fact that a disruption to starlight tin bespeak that a satellite is orbiting it and blocking its airy intermittently
  • Expoplanets are precise communal successful the beingness and the much we find that look similar Earth, the person we get to knowing whether Earth is the lone life-bearing planet

Scientists deliberation that the big prima Kepler-70 stopped being a reddish elephantine astir 18.4 cardinal years ago.

Eventually it volition tally retired of helium and crook into a achromatic dwarf.

This is an highly dense prima that isn't precise luminous – and is typically the past signifier of a prima that isn't monolithic capable to go a neutron prima oregon achromatic hole.

Sadly it's improbable that we'll ever beryllium capable to sojourn Kepler-70b.

At a region of 4,015 light-years from Earth, it would instrumentality an bonzer magnitude of clip to reach.

Later Apollo spaceships reached speeds of astir 24,500mph.

At that speed, it would instrumentality astir 965 cardinal years to scope the planet.

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