As passengers on Earth we are all carried around the sun at a mean velocity of 66,600 mph. Add to that dizzying notion the fact that we are spinning around the planet's axis. Now you've only begun to graph how fast we move.
https://www.livescience.com/32294-how-fast-does-earth-move.html
Similarly, even though the Earth is orbiting the sun, which is itself moving around the Milky Way, which is a galaxy traveling through space, the measured speed of light coming from our sun would be the same whether one stood inside or outside of the galaxy to calculate it.
https://www.space.com/15830-light-speed.html
How fast is the Earth travelling through space? Posted on 30 April, 2013 by Allen Versfeld November 30, -0001 Brace yourself, because this question is a lot more complex than it sounds.
https://www.urban-astronomer.com/astronomy/how-fast-is-the-earth-travelling-through-space/
The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second. Early scientists, unable to perceive light’s motion, thought it must travel instantaneously. Over time, however, measurements of the motion of these wave-like particles became more and more precise.
https://www.space.com/15830-light-speed.html
Fast!). But we can’t just add this to Earth’s speed around the Sun, because we’re moving in circles – all we can say is that Earth’s speed around the galaxy is somewhere between 721,000 km/h and 935,000 km/h depending on the day of the year.
https://www.urban-astronomer.com/astronomy/how-fast-is-the-earth-travelling-through-space/
First up, you can’t really measure the rotational speed of the Earth in mph because it depends on which part of the Earth you’re measuring. At the equator, it’s about 1000 mph, but it gets slower the further you get from the equator until at the poles it’s 0 mph – stand on the north pole and you’re turning at one revolution per 24 hours, but your straight line speed is zero.
https://www.urban-astronomer.com/astronomy/how-fast-is-the-earth-travelling-through-space/
Relative to the local standard of rest, our Sun and the Earth are moving at about 43,000 miles per hour (70,000 km/hr) roughly in the direction of the bright star Vega in the constellation of Lyra. This speed is not unusual for the stars around us and is our milling around speed in our suburban part of the Galaxy.
http://www.astrosociety.org/edu/publications/tnl/71/howfast.html
Credit: NASA. As passengers on Earth we are all carried around the sun at a mean velocity of 66,600 mph. Add to that dizzying notion the fact that we are spinning (at the equator) at a 1,000 miles-per-hour clip (an action that cause the planet to bulge outward). Of course, these velocities are relative (to the sun and to the poles, respectively).
https://www.livescience.com/32294-how-fast-does-earth-move.html
We’re asking what the Earth’s speed is, but speed is always measured in relation to something and we usually use the Earth itself as the reference point. When we say a car is traveling at 120 km/h, we mean that it travels 120 km across the Earth in one hour and ignore the fact that the Earth itself is moving.
https://www.urban-astronomer.com/astronomy/how-fast-is-the-earth-travelling-through-space/
To make one complete rotation in 24 hours, a point near the equator of the Earth must move at close to 1000 miles per hour (1600 km/hr). The speed gets less as you move north, but it's still a good clip throughout the United States.
http://www.astrosociety.org/edu/publications/tnl/71/howfast.html
what speed does the earth travel through space
As passengers on Earth we are all carried around the sun at a mean velocity of 66,600 mph.