Sentences with phrase «travel at»

It was based, like much of Einstein's work, on a thought experiment: If you could travel at the speed of light, what would a light wave look like?

They show that as the plasma expands into the surrounding vacuum, the ions and electrons travel at different speeds and separate in a way that creates radio frequency emissions.

The winds, which travel at up to 500 kilometres a second, are easily strong enough to pick up debris from within a galaxy and deposit it far out in space, says Dopita.

The plane would travel at up to 19 000 kilometres per hour.

It predicts that gravitational waves should travel at the speed of light.

Superheavy nuclei have so many protons that they are thought to accelerate orbiting electrons, making them travel at up to 80 per cent the speed of light.

But Maxwell's theory requires that the light travel at exactly 671 million mph, no more and no less, regardless of the train's speed.

Jets are narrow streams of gas that emerge from the cores of some galaxies, travel at more than 99 percent the speed of light, and penetrate as much as several million light - years into intergalactic space before fanning out into broad, luminous lobes.

Although not specifically designed for it, a system capable of stopping intercontinental ballistic missiles can also be used to destroy satellites, since some satellites travel at altitudes and speeds comparable with those of missiles.

Earlier attempts by other researchers often approximated the physics of wave propagation and focused mainly on the arrival times of only certain types of seismic waves, such as the P (pressure) and S (shear) waves, which travel at different speeds.

As photons travel at different speeds through each fluid, light is refracted, or bent, at the boundaries between the patches and the mixture ends up opaque.

More wildly, future iterations of Sprites could become Breakthrough's hoped - for «StarChips» — spacecraft integrated with gossamer - thin, meter - wide «lightsails» that would travel at 20 percent the speed of light to Alpha Centauri or other nearby stars, propelled by high - powered pulses of photons from a gargantuan ground - based laser array.

Rocks from more northerly regions of the Himalaya tend to be softer, and the team found they often travel at least 100 km to reach the Plain.

As anyone who has visited Europe, Japan or Shanghai knows, trains that travel at nearly 200 miles per hour have become integral to the economies of many countries.

It also says that, as of June this year, some 341 million people in sub-Saharan Africa would have had to travel at least 50 kilometres from their homes to reach a place with broadband internet.

«The time scale that these waves travel at is the same speed it takes for neurons to communicate with each other.»

The holograms are created by nanoscale patterns of metal that generate electromagnetic waves that travel at the metal - silicon interface; a field called plasmonics.

Since LRO's launch in 2009, the CRaTER instrument has been measuring energetic charged particles — particles that can travel at nearly the speed of light and may cause detrimental health effects — from galactic cosmic rays and solar particle events.

The chunks that break off up - range of the final crater continue to travel at a high rate of speed, scouring and grooving the surface.

When objects travel at nearly the speed of light, time slows down for them.

New Scientist has been covering air travel at faster than the speed of sound for over 40 years

Many raindrops travel at «super-terminal» velocities, faster than was thought possible.

The researchers» calculations show that if gravitational waves are found to travel at the speed of light, this would rule out alternative gravity theories, with no dark energy, in support of Einstein's Cosmological Constant.

The waves travel at differing speeds depending on the materials they flow through, which provides clues about the topography of the interior: Faster - moving waves, for instance, generally indicate denser rock.

ClearShot lets you calibrate the rangefinder to the speed of your bow via the sight system to show the max height your arrow will travel at the ranged target.

That is particularly surprising because the outermost points of their orbits move around the solar system, and they travel at different rates.

Ripples in spacetime travel at the speed of light.

The latest LIGO signal proves that gravitational waves travel at the speed of light, ruling out a swath of cosmological theories in the process.

The groups say the new contract will increase air travel at the small airport rather than bring in taxpaying retailers and other companies.

He was told this week by a state trooper that his campaign SUV can not travel at speeds measurable mainly by Austrian physicists.

While I appreciate your offer to reduce my travel, I do not wish to continue in this role and operate at a reduced level because I believe New Yorkers deserve a Lieutenant Governor who is able to work and travel at the pace I was able to over the past four years.

It would travel at speeds of up to 250mph, reducing the journey time between Britain's two largest cities to just 49 minutes.

Referring to the «rising tide of criticism over the transport chaos groipping the country», Ms Eagle said: «It is unfortunate he's scheduled to update the House on high speed travel when most people would settle for any travel at all.»

Rep. John Katko (R - N.Y.) has passed a bill that will require the president of the United States to construct a coherent strategy to combat terrorist travel at the beginning of each new term.

The new rule will recognize that pedal - assist bicycles are permissible, whereas throttle e-bikes, capable of travel at speeds faster than 20 mph, can not be legally operated on city streets under state law.

But the review did not allay local concerns over the impact of the development on the community's character and whether it would lead to regular commercial air travel at Republic.

It is important for motorists on all roads to note that snowplows travel at speeds up to 35 miles per hour, which in many cases is lower than the posted speed limit, to ensure that salt being dispersed stays in the driving lanes and does not scatter off the roadways.

These same considerations apply in other jurisdictions: For every person who uses the motorway and wants to travel at 160km / h there are others who object to it on environmental or safety grounds.

The new rule will recognize that pedal - assist bicycles are permissible, whereas throttle e-bikes, capable of travel at speeds over 20 MPH, are not.

We are in an era where — as a recent profile of President Obama's communications strategy, written by Michael Grunwald and published in Politico, put it — «conflict is the click of the realm, where lies travel at the speed of tweet while the truth is still annotating its Medium post.»

The law requires motorists to travel at 50kph on standard roads, 80 kilometers per hour on a highway and 100 kilometers per hour on a motorway, but this is largely ignored.

Last summer, returning from an event in London (my work means that I can not always travel at those times of day when all good girls are meant to do so), I found myself on the receiving end of harassment and abuse by a group of «lads».

He would rather HS2 trains travel at 300 kilometres per hour, the same speed as HS1 (the high - speed channel tunnel link).

While you may not always have a choice, try to travel at off - peak times or days so you'll have more space (and fewer other passengers to worry about); arrive early enough to get through check - in and security screening without sprinting to the gate (remember, you'll have to take your baby out of her stroller and carry her through the checkpoint) but not so early that she gets restless even before boarding; always preboard if you can so you can grab premium space in the overhead compartment and get your baby situated without a crowd waiting impatiently in the aisle behind you; time feedings to coincide with takeoffs and landings (If you're still nursing, offer the breast; if not, offer a pacifier or sippy cup to minimize baby's ear pressure); and bring plenty of drinks, snacks, and entertainment.

Not only will you want to be near your healthcare provider as you inch closer to delivery, many airlines begin restricting your air travel at 36 weeks pregnant or sooner.

I've lived in 3 stays and to answer ya «lls question the going / fair average is 3 $ / child / hr and I send all food, drinks, snacks, diaper changing supplies and they don't provide any travel at those rates.

Try your best to travel at off - peak periods to avoid some of this stress.

Some parents like to travel at night so baby can sleep and wake up in destination refreshed.

Travel At least one parent is strongly recommended to travel to Hong Kong.

«I tried to not to travel at sleep time, within reason.