In theory, a 7.5-watt TLED could generate as much light as a 100-watt incandescent bulb.
The meal began with plump potato ravioli topped with dollops of pumpkin as light as whipped cream.
It was constructed from silicon carbide to maintain good shape while being as light as possible.
BBC: Uranus image celebrates Herschel - the man and the machine
The key is to make the flywheel as light as possible and to encase it in a vacuum chamber.
On a field as vast as 50 football pitches, stand row upon row of huge solar panels, tilted to capture as much light as possible.
In "SmartEco" mode, the projectors automatically adjust lamp power to maximize power savings by delivering the best contrast and brightness performance using only as much light as needed.
The challenge is to make the craft as light as possible, carrying payloads of 2kg, while making it robust enough to withstand the extreme conditions it has to navigate.
BBC: NEWS | Science/Nature | 'Eternal planes' to watch over us
Epic in its own way, The Hobbit starts as light as a feather and never manages the level of impending doom that the Lord of the Rings trilogy reached.
FORBES: Review: The Hobbit: An Unexpected, But Very Welcome, Journey
As small as a BlackBerry, as light as a pack of cigarettes, as complicated as eating a banana, the Flip shoots hi-def video that rivals cameras costing many thousands of dollars.
As small as a BlackBerry, as light as a pack of cigarettes and as complicated to use as eating a banana, the Flip shoots hi-def video that rivals cameras costing many thousands.
After a brief unboxing, this editor wrapped each set around his head, finding the headband tension of both the over-ear N11 and the on-ear NLa to be just as light as the accessories themselves, squeezing my skull with only the gentlest of pressure.
ENGADGET: Turtle Beach Ear Force NLa and N11 stereo Wii U headsets hands-on (video)
This book, which describes the descendants of a civilisation that has converted the material in its planets into a giant ringlike structure around its sun, was inspired by Freeman Dyson's idea that a truly technologically advanced species would endeavour to capture as much light as possible by building a spherical shell around its central star.
ECONOMIST: Is it time for a new approach to finding extraterrestrials?
In the quantum world, things traditionally thought of as waves, such as light, can also be viewed as particles.
Called RAPHaEL (Robotic Air Powered Hand with Elastic Ligaments), the robot can hold heavier, solid objects, as well as light or delicate ones such as a light bulb or an egg.
ENGADGET: Robotic hand controlled by compressed air grasps the concept of delicacy
Of course, the 1.6-pound tablet is not as thin and light as a the 0.34-inch thick iPad, either.
The proposed building would descend 35 stories underground, which green space and as much natural light as possible.
FORBES: Underground Living is a Solution in Search of a Problem
Obviously, your tone is going to matter a lot here: you can make the delivery as heavy or light as the situation warrants.
FORBES: Woman Interruptus: Interrupting Is Not A Form Of Encouragement
Over the past decade, they have become much more widely used as a light source as they are both bright and efficient.
That means that large SUVs like Hummers and Expeditions wouldn't have to meet the same mileage standard as smaller light trucks such as a Jeep or Explorer.
Because gravity pulls on light as well as matter, when light passes by a heavy object it bends as though it is passing through a lens.
Plastic circuitry promises as large a market as light-emitting polymers, but the technology is taking longer to commercialise.
In the dog days of a presidential campaign, author Ana Marie Cox finds the canvas for a jaunty political farce that, as winter reading, feels light as spring.
Also, even though the Taichi is as light and thin as a laptop, it makes for a heavy, thick tablet.
Dimensionally, the tablet is as light and skinny as you'd hope: it weighs 20.1 ounces (570g) and measures a slim 8.9mm thick.
ENGADGET: Samsung introduces ATIV Tab: a 10.1-inch Windows RT tablet
The body harness and head strap had to be as light and unobtrusive as possible too - no mean feat when dogs come in different shapes and sizes, even within breeds.
The A4WP's solution is a "non-radiative magnetic resonance-based wireless power transfer ecosystem" -- in short, it allows your phone, tablet or other A4WP-certified gadget (such as light bulbs, as demonstrated above) to charge from a small distance.
ENGADGET: Hands-on with Alliance for Wireless Power's charging pad prototypes
Both diamond and a new compound called graphine are made of carbon and are reported to move energy as close to the speed of light as we may achieve.
The building efficiency revolution emerges now from the inter-related confluence of the collapsed cost of microprocessors, enabling embedded intelligence in offerings as simple as light bulbs (soon), as well as the development of standards and interfaces for the formerly "dumb" hardware, and the ubiquity of the Internet.
Now, perhaps, the memory of his life can serve as a light for others, as a point of reference on our horizons.
CNN: ASIANOW - TIME Asia | To Our Readers: A Legacy of Public Service
应用推荐