• DMCA
  • Disclaimer
  • Privacy Policy
  • Cookie Privacy Policy
  • Terms and Conditions
  • Contact us
Inter Space Sky Way
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy
No Result
View All Result
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy
No Result
View All Result
Inter Space Sky Way
No Result
View All Result
Home Space

New Examine Proposes how a Black Gap in Orbit Round a Planet Might be a Signal of an Superior Civilization.

August 23, 2024
in Space
59 3
0
New Examine Proposes how a Black Gap in Orbit Round a Planet Might be a Signal of an Superior Civilization.
74
SHARES
1.2k
VIEWS
Share on FacebookShare on Twitter


In 1971, English mathematical physicist and Nobel-prize winner Roger Penrose proposed how power might be extracted from a rotating black hole. He argued that this might be executed by constructing a harness across the black gap’s accretion disk, the place infalling matter is accelerated to shut to the velocity of sunshine, triggering the discharge of power in a number of wavelengths. Since then, a number of researchers have advised that superior civilizations may use this technique (the Penrose Process) to energy their civilization and that this represents a technosignature we ought to be looking out for.

Examples embody John M. Good’s Transcension Speculation, a proposed decision to the Fermi Paradox the place he advised superior intelligence might migrate to the area surrounding black holes to benefit from the power accessible. The most recent comes from Harvard Professor Avi Loeb, who proposed in a latest paper how superior civilizations may depend on a “Black Hole Moon” to offer their house planet with energy indefinitely. The best way this black gap would illuminate the planet it orbits, he argues, would represent a possible technosignature for future SETI surveys.

Professor Loeb is the Frank B. Baird Jr. Professor of Science at Harvard College, the Director of the Director of the Institute for Theory and Computation on the Harvard-Smithsonian Heart of Astrophysics (CfA), the founding Director of the Black Hole Initiative (BHI), and the pinnacle of the Galileo Project. His newest paper, “Illumination of a Planet by a Black Hole Moon as a Technological Signature,” lately appeared within the Analysis Notes of the American Astronomical Society (RNAAS).

In 1975, Stephen Hawking theorized that black holes emit photons, neutrinos, and a few bigger particles – thereafter often called “Hawking Radiation.” Since then, proposals for utilizing black holes as an power supply typically fall into considered one of two camps. On the one hand, there’s the potential of harnessing the angular momentum of their accretions disks (the “Penrose Course of“) or capturing the warmth and power generated by their hypervelocity jets (maybe within the type of a Dyson Sphere). On the opposite, there’s the potential of feeding matter onto the black gap and harnessing the ensuing Hawking Radiation.

In his paper, Loeb proposes how a complicated civilization may depend on the latter course of by engineering a black gap that will orbit its house planet. This black gap could be very small, weighing only one hundred thousand tons (1011 g). If left unchecked, this black gap would evaporate in only a 12 months and a half by the emission of Hawking Radiation. However as Loeb instructed Universe Immediately by way of electronic mail, it might be maintained by accreting comparatively small quantities of matter (2.2 kg; 4.85 lbs) onto it per second. In change, it will present an countless provide of energy:

“This black gap system is essentially the most environment friendly engine that I ever considered. The gas is transformed to power with the proper effectivity of 100%, as a result of the mass falling into the black gap is finally popping out as Hawking radiation. I’ve not seen this concept mentioned earlier than and had a “Eureka second” after I realized it a couple of weeks in the past. The one different technique for changing mass to radiation with 100% effectivity is matter-antimatter annihilation.”

As Loeb signifies, the quantity of antimatter required is past something humanity can obtain at current. Since 1995, the particle colliders at CERN have managed to provide lower than ten nanograms of antimatter, which is sufficient to energy a 60-watt lightbulb for 4 hours. Compared, Loeb’s proposed 1011g black gap may constantly provide 40 quadrillion (4015) Watts. “The worldwide power use is a couple of terra-Watts, ten thousand instances lower than the facility provide of this black gap,” Loeb added. “The opposite benefit of this black gap engine is that it may use any type of matter as gas. It might be trash. There is no such thing as a higher option to recycle trash than convert it into clear power with 100% effectivity.”

One other benefit is {that a} black gap can use any type of matter as gas, together with no matter waste the civilization produces. On this respect, a black gap engine would remedy a complicated civilization’s rubbish issues whereas offering an inexhaustible provide of power in return. Globally, people produce roughly 1.92 billion metric tons (2.12 US tons) of waste yearly, which is having a extreme affect on our surroundings. This may be sufficient to feed a black gap engine weighing 1011 g for over 437 million years!

As to how such a feat might be completed, Loeb refers to a earlier op-ed through which he theorized {that a} sufficiently superior civilization may create a “child universe” by quantum tunneling. Whereas such a feat could be one thing solely a Kind III Civilization (or extra superior) may obtain, a black gap engine could be a lot easier and maybe one thing a Kind II Civilization may engineer:

“That is the large problem. The excellent news is that it’s a lot simpler to provide such a black gap than a child universe. However any manufacturing line of a ten11 g black gap requires compressing matter or radiation to a mass density that’s 60 orders of magnitude above the density of cast-iron. The density of atomic nuclei or neutron stars is barely 15 orders of magnitude above strong density. This was potential to realize within the cosmic radiation density lower than femtosecond after the Large Bang.”

This was the topic of another recently written paper by Loeb through which he argued that, primarily based on Normal Relativity, black holes could be made out of sunshine. However what’s most fascinating about this proposed black gap engine is the best way it will be detectable light-years away, making it a viable technosignature that will point out the existence of a complicated civilization. Like many proposed technosignatures, notably Dyson Spheres and different megastructures, the existence of a black gap engine is speculative and theoretical. However as Freeman Dyson himself as soon as associated, no matter we are able to conceive (and if the physics are sound), a sufficiently superior civilization might have already been created. Stated Loeb:

“The black gap engine might be found as a rogue rocky planet that’s illuminated by a gamma-ray moon with no stellar-mass companion. If we ever discover proof for such an engine, we would wish to contemplate the likelihood that the supply was created or trapped as a primordial black gap by a extremely superior technological civilization. There is no such thing as a higher marker of technological innovation than making a furnace out of spacetime curvature within the type of a mini black gap.”

Additional Studying: arXiv

Like this:

Like Loading…

You might also like

Almost 4,000 NASA workers to exit by way of resignation program : NPR

NASA says it is going to lose about 20 p.c of its workforce

What Surprises Will The Star-Finding out CHARA Array Reveal In Its Third Decade?



Source link

Tags: AdvancedBlackCivilizationHoleorbitplanetproposesSIGNStudy
Share30Tweet19

Recommended For You

Almost 4,000 NASA workers to exit by way of resignation program : NPR

by Chato80
July 27, 2025
0
Almost 4,000 NASA workers to exit by way of resignation program : NPR

Staff on scaffolding repaint the NASA emblem close to the highest of the Car Meeting Constructing on the Kennedy House Heart in Cape Canaveral, Fla., Might 2020. John...

Read more

NASA says it is going to lose about 20 p.c of its workforce

by Chato80
July 27, 2025
0
NASA says it is going to lose about 20 p.c of its workforce

NASA is making deep cuts in its workforce. The US area company NASA will lose about 3,900 workers underneath Donald Trump's sweeping effort to trim the federal workforce—concurrently...

Read more

What Surprises Will The Star-Finding out CHARA Array Reveal In Its Third Decade?

by Chato80
July 26, 2025
0
What Surprises Will The Star-Finding out CHARA Array Reveal In Its Third Decade?

Georgia State College’s Middle for Excessive Angular Decision Astronomy (CHARA), a six-telescope interferometer, excels at finding out stars. It has been observing them for 20 years and has...

Read more

See a razor-thin moon shine near Regulus on July 26

by Chato80
July 26, 2025
0
See a razor-thin moon shine near Regulus on July 26

The slender waxing crescent moon will shine close to the 'Kingly' star Regulus within the constellation Leo on the evening of July 26, providing a photogenic — if...

Read more

Learn how to watch two meteor showers peak collectively in late July

by Chato80
July 26, 2025
0
Learn how to watch two meteor showers peak collectively in late July

This picture offered by NASA reveals comet 96P Machholz which orbits the Solar about each 6 years, and is suspected to trigger the Southern Delta Aquariids meteor showers....

Read more
Next Post
Save $120 on the Celestron SkyMaster 25×100 binoculars

Save $120 on the Celestron SkyMaster 25x100 binoculars

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Browse by Category

  • Alien
  • Astronomy
  • NASA
  • Space
  • Space Flight
  • UFO

Recent News

‘Star Trek: Unusual New Worlds’ forged explains these wild and funky wigs in Season 3 (unique)

‘Star Trek: Unusual New Worlds’ forged explains these wild and funky wigs in Season 3 (unique)

July 27, 2025
Deep Sea Volcanic Vents Might Present Clues About Alien Life

Deep Sea Volcanic Vents Might Present Clues About Alien Life

July 27, 2025
Almost 4,000 NASA workers to exit by way of resignation program : NPR

Almost 4,000 NASA workers to exit by way of resignation program : NPR

July 27, 2025
Thomas Reed Household UFO Abduction – 1966–1969, Massachusetts

Thomas Reed Household UFO Abduction – 1966–1969, Massachusetts

July 27, 2025
Crew-11 Arrives at Kennedy Area Middle Forward of Launch

Crew-11 Arrives at Kennedy Area Middle Forward of Launch

July 27, 2025
NASA says it is going to lose about 20 p.c of its workforce

NASA says it is going to lose about 20 p.c of its workforce

July 27, 2025
  • DMCA
  • Disclaimer
  • Privacy Policy
  • Cookie Privacy Policy
  • Terms and Conditions
  • Contact us
INTER SPACE SKY WAY

Copyright © 2023 Inter Space Sky Way.
Inter Space Sky Way is not responsible for the content of external sites.

No Result
View All Result
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy

Copyright © 2023 Inter Space Sky Way.
Inter Space Sky Way is not responsible for the content of external sites.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In