Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Enormous Ship Refuels From The Sun Video Update

Take a look at this recent video taken of our sun - and see if you don't think that an enormous ship is refueling directly from the solar surface!


(An enormous ship refuels from the sun?)

Okay, I'll admit that the prosaic science explanation - that this is a solar prominence, matter ejected from the sun that appears dark because it is relatively cooler than the sun's surface - is probably the right explanation here.

Update: Take a look at this new video by a NASA solar science expert describing the event that took place.

It turns out that this sighting is of a transitory cavity in the solar plasma field, known as a coronal prominence cavity, or polar crown cavity.

We propose to define a polar crown cavity as a density depletion sitting above denser polar crown filament plasma drained down the cavity by gravity. As part of the polar crown filament, plasma at different temperatures (ranging from 50 000 K to 0.6 MK) is observed at the same location on the cavity dips and sustained by a competition between the gravity and the curvature of magnetic field lines.
(From A new look at a polar crown cavity as observed by SDO/AIA)

So, all of the Death Star fans will have to wait a bit longer to see an enormous circular ship in our solar system. Although, considering what happened to Alderaan, I don't think we want to see the Death Star in our solar system! End update.

However, science fiction fans can be excused for thinking of enormous ships that take energy from stars.

Fans of Stargate may be thinking of the ship Destiny, which refuels by taking plasma directly from the surface of stars. See a dramatic refueling, which starts at about 2'30" in the following video.


(Stargate's Destiny sips from a star)

The Destiny is fueled by plasma from stars. The ship skims over a star's photosphere and uses an array of retractable ram-scoops on the underside of the hull (located towards the rear of the ship) to scoop in plasma to recharge its power reserves. Destiny normally refuels itself from cool K- and M-spectral class stars. Surface temperatures of these stars are low enough (less than 5200 K) for the ship's energy shielding to protect the crew and the ship's vital systems.

Fans of Golden Age science fiction might be thinking of the enormous alien ship - 12 million miles long! - that was mistaken for a comet in Jack Williamson's 1936 classic The Cometeers:

"Perhaps it's a comet." Still frowning, Bob Star swung back toward the observatory. "It looked like one - it was a short streak of that queer, misty green, instead of the point a star would show..."

Inside the chilly gloom of the observatory, Bob sat down at the telescope. Its mechanisms whirred softly, in swift response to his touch. The great barrel swung to search space with its photoelectric eyes, and the pale beam of the projector flashed across to the concave screen.

...He stepped up the electronic magnification. Vindemiatrix and the fainter stars slipped out of the field. The comet hung alone, and swiftly grew. Its shape was puzzling - a strangely perfect ellipsoid. A greenish football, he thought, kicked at the System out of the night of space - by what?

...Using ray filters and spectroscope, with the full power of the circuits, he strove to pierce that dull green veil, and failed."

Via the Daily Mail; thanks as always to Moira for the tip and reference-hunting!

Scroll down for more stories in the same category. (Story submitted 3/16/2012)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 5 )

Related News Stories - (" Space Tech ")

First Ever Proof Of Water On Asteroids
'Yes, strangely enough there was still sufficient water beneath the surface of Vesta.' - Raymond Z. Gallun, 1951.

Gigantic Space Sunshade Would Fight Global Warming
'...the light of the sun had been polarized by two crossed fields so that no radiation could pass.' - Arthur C. Clarke, 1953.

Untethered Spacewalk's 50th Anniversary
'But that space walk of mine wasn't so very amazing.' - Dom Passante, 1939.

ESA Designs Huge Inflatable Moonbase
'It was like being inside a balloon; indeed, that was exactly where he was.' - Arthur C. Clarke, 1961.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

Prophetic Offers Lucid Dreaming Halo With Morpheus-1 AI
''Leads trail away from insertion points on her face and wrist... to a lucid dreamer...'

More Like A Tumblebug Than A Motorcycle
'It is about the size and shape of a kitchen stool, gyro-stabilized on a single wheel...'

Tesla Camera-Only Vision Predicted In 1930's SF
'By its means, the machine can see.'

First Ever Proof Of Water On Asteroids
'Yes, strangely enough there was still sufficient water beneath the surface of Vesta.'

Aptera Solar EV More Stylish Than Heinlein Steel Tortoise
'When confronted by hills, or rough terrain, it did not stop, but simply slowed until the task demanded equaled its steady power output.'

Gigantic Space Sunshade Would Fight Global Warming
'...the light of the sun had been polarized by two crossed fields so that no radiation could pass.'

Untethered Spacewalk's 50th Anniversary
'But that space walk of mine wasn't so very amazing.'

ESA Designs Huge Inflatable Moonbase
'It was like being inside a balloon; indeed, that was exactly where he was.'

AlphaGarden Robot Cares For Gardens Better Than Humans
'...a simple clock-set servok with pipe and hose arms.'

Let's Make Slaver Sunflowers! Engineering Plants To Reflect Light
'The mirror-blossom was a terrible weapon.'

TeslaBot Uber Driver (2024) And The Automatic Motorist (1911)
'Robots have worse problems than anybody'

DiffuseBot Uses Generative AI To Invent New Soft Robots
'It embodies several small-scale multiple stampers, apparently for dealing with sheet metal.'

Philips Smart Palm Recognition Smart Deadbolt
'A palm lock must be keyed to one individual's hand shape...'

BMind Smart Mirror from Baracoda
Mirror, mirror, on the wall, who has the greatest wellness of all?

Ballie Your AI Robot Companion From Samsung
Projects your content anywhere you like.

Holobox? Who Doesn't Want A Home Hologram?
'...there appeared standing upon the disk, the image of a man...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.