Spanish astronomers spotted a meteoroid impact at 61,000
kilometers per hour using a telescope network that automatically scans the moon.
Not exact matches
Then, they measured the distance between the footprints and
used an equation based on observations of living, walking bipeds to estimate the dinosaur's walking speed, yielding a result between 4.5 and 8
kilometers per hour (2.8 to 5 miles
per hour), they report online this month and in a forthcoming print issue of Cretaceous Research.
In order to remotely brake a car traveling at more than 100
kilometer per hour, it was enough for the American security researcher Stephen Checkoway to
use the music player software installed in the car together with a smartphone connected to it.
The device can travel up to about 65
kilometers (42 miles) at an average speed of four
kilometers per hour (2.5 mph)
using a one - pound lithium polymer battery.
Meanwhile, at nearby Naples Municipal Airport, a device
used to measure air speeds — an anemometer — clocked a wind gust of 229
kilometers (142 miles)
per hour.
MAUNA KEA, HI — Scientists
using the W. M. Keck Observatory and Pan-STARRS1 telescopes on Hawaii have discovered a star that breaks the galactic speed record, traveling with a velocity of about 1,200
kilometers per second or 2.7 million miles
per hour.
We've scrambled up a 200 - foot climb with a 55 - degree incline,
using the Selec - Terrain system that controls the speed in increments of one
kilometer per hour.
When driving at speeds over 60
kilometers per hour, this system
uses radar to detect vehicles approaching from behind and alerts the driver.
A Lifetime Summary shows the distance drive since last recharge, the average Watt -
hour per mile or
kilometer energy
used and the Brake Score.
Swedes want their future trains to do a lot - go faster (at least up to 250
kilometers per hour, 50 Kph faster than the current X2000)
using less energy; easily navigate stretches of bad tracks and sleety, snowy weather; be pretty and comfortable, AND cost less to operate.
The first thing you will notice is that Canada
uses the metric system, so their distances and speed limits are in
kilometers and
kilometers per hour instead of miles.