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

 

Real-Life Fantastic Voyage

This fascinating video surfaced on the Internet last week; it uses a revolutionary microscopy technique that shows the workings within healthy living cells.


(Cellular projections called filopodia grow and contract
on the surface of this cell, waving like tiny limbs or
porcupine quills.)

Although other researchers, including Janelia Farm Fellow Philipp Keller, have used plane illumination to great effect to study multicellular organisms hundreds of microns in size, the light sheets were still too thick to work effectively for imaging within single cells only tens of microns in size. The main problem is that the wide swath of light used in plane illumination exposed more of the cell than Betzig's group wanted. This caused excessive blur and light toxicity. To circumvent this problem, his group used a Bessel beam, a special type of non-diffracting light beam studied by physicists in the late 1980s, and used today in applications including bar-code scanners in supermarkets. Sweeping the beam across the sample creates a thinner light sheet, his group found.


(Liang Gao, Thomas Planchon and Eric Betzig display their new Bessel beam plane illumination microscope at HHMI’s Janelia Farm Research Campus.)

When I was a kid, the best depictions of living cells were presented to us in the form of a science fiction movie - Fantastic Voyage.

Reality is amazingly more fantastic!

Via MedGadget and New Microscope Produces Dazzling 3D Movies of Live Cells (HHMI press release).

Scroll down for more stories in the same category. (Story submitted 3/11/2011)

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 ( 1 )

Related News Stories - (" Biology ")

Baubotanik - Construction Botany - Builds Bridges
'A dwelling must be all of a unit—the walls, the drainage, the decor grown in!' - Jack Vance, 1954.

Mice Gestate In Mechanical Womb
'... in the Decanting Room, the newly-unbottled babes uttered their first yell of horror and amazement.' - Aldous Huxley, 1932.

Worlds With Underground Oceans More Conducive To Life
'There is life on Europa.' - Arthur C. Clarke, 1982.

Monkey Gets A Bigger Brain, Thanks To Human Gene
'It's a madhouse! a madhouse!' - Planet of the Apes, 1968.

 

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

Star Trek Voyager Replica Tricorder And Galaxy Quest
'They designed those controls after watching you...take her out!'

Rolls Royce Electric Airplane Breaks Records
'A white electric plane approached at great speed...'

Chang'e-5 Lunar Lander Seeks Water
'... get out the solar power apparatus and send it down to us from the air-lock by the crane.'

I Really Want A Folding Computer
'...A paper thin polycarbon screen unfurled.'

A Kill Switch For Your Car?
'The car faltered as the external command came to brake...'

Scientifiction, Searchlight of Science
'And science goes on, with scientifiction as its searchlight.'

Wearable Biomedical Sensors Printed Directly On Your Skin
'The dragon is a skin computer... People put it on their arms and exchange personal data.'

Artificial, Implantable Kidney Prototype
'George Walt's corporate existence proved the workability of wholly mechanical organs...'

Ultra-short Pulse Laser Kills Bacteria In Vivo
'...coherent beams at precise wave-lengths passing through her flesh to zap foreign molecules within her body.'

Bioprint Prototype Handheld Bioprinter
'He turned the little art-derm nozzle...'

Betty Crocker, The First Company Avatar
'After six months of surgery and psycho-conditioning, he was identical with the other 496 Mr. Prestos...'

Augmented Reality Book Covers Reveal The Inner Book
'The E-paper holograms leaped from lurid covers...'

The First Multi-User Hologram Table?
Let the Wookiee win.

Apollo 8 Astronauts Pass The Equigravisphere
'... divers other objects, firearms and bottles, abandoned to themselves, held themselves up as by enchantment.'

Stellar Pizza Is A Pizza Robot That Comes To You
'No hand touched the food...'

Yamaha MOTOROiD Living Motorcycle Experiment
'He had never ridden any motorized device that lacked onboard steering and balance systems.'

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.