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"I don't know why I write science fiction. The voices in my head told me to!"
- Charles Stross
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| Gravity Lens | ||
| An optical lens created using the lightbending properties of gravity. |
The classic experiment to demonstrate the lightbending properties of large masses was performed in 1919. And in 1936, Albert Einstein published a further prediction that immense gravitational fields would bend and focus light as an optical lens would.
Finally, you can get the same effect without a solar-sized mass.
| "How do you like my telescope?" Alice said "The whole sky?" "It's a gravity lens ... You know that a gravity field bends light? Good. I can make a field that warps light into a focus. It's lenticular, shaped like a red blood platelet. |
| Technovelgy from Protector,
by Larry Niven. Published by Del Rey in 1973 Additional resources -
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Tech news articles related to Protector
Tech news articles related to works by Larry Niven
Gravity Lens-related
news articles:
- A First: Planet Found With Gravitational Microlensing
| BeamBike Solar Power Canopy For Electric Bikes |
| REALLY Remote Control Excavators |
| Your Solar Electric Paint Is Ready, Larry Niven |
| How Long Till We Have These Tattoos? |
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Science Fiction
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'You had to live -- did live, from habit that became instinct -- in the assumption that every sound you made was overheard...'
''OVERRIDE,' the City Fathers said suddenly, without being asked anything at all.'
'... they could plug in your wire whenever they wanted to.'
'... the expressionless face before me was therefore that of the golem-wrestler, Rolem, a creature that could be set for five times the strength of a human being.'
'Waldo put his arms into the primary pair before him; all three pairs, including the secondary pair mounted before the machine, came to life.'
'... the glittering little rocket bolted to the black iron behind him.'
'The slender stalks of a sunshade-photocell collector...'
