which moving objects pass by the window, the change in sound of the car's engine, the noise of the air rushing past, and so on.) Moment by moment, you sense changes in acceleration from changes in sensations on your body, not by calculating how far you've traveled and how long it ...
The Milky Way Galaxy Photo courtesy of NASA It's a dark, clear, moonless night. You look up into the sky. You see thousands of stars arranged in patterns or constellations. The light from these stars has traveled great distances to reach Earth. But what are stars? How far away are th...
In these space station concepts, people lived and worked in outer space. Most of the stations were wheel-like structures that rotated to provide artificial gravity. Like any port, ships traveled to and from the station. The ships carried cargo, passengers, and supplies from Earth. The departin...
Well, you’re in luck then, as NASA has just shared a video with lots of juicy details on how to fly the Orion spacecraft. Orion has already traveled around the moon once, inthe Artemis I mission in 2022. But that flight was crewless. Next, the spacecraft will carry four astronauts ...
In 2003, NASA launched the cheerfully named Spirit and Opportunity rovers, which embarked on a mission of far greater mobility and distance than Pathfinder. Both the rovers share a few noteworthy features. They can both generate power from solar panels and store it in internal batteries. Just ...
Free Essay: Ever since the first man traveled from Earth, spacesuits have played an essential part of an astronaut’s job. For decades, these suits have...
Camarda notes that he traveled to space after overcoming claustrophobia and a fear of heights. Getting a graduate degree in a technical academic discipline is vital for future NASA astronauts, since teams of astronauts must be able to work together to resolve technical problems ...
What is the speed of light in space? How long does it take for Uranus to orbit the sun? How big is Saturn's magnetosphere? How far has Hale-Bopp traveled from the sun? How much air was in the Apollo spacecraft? How many miles away is Saturn's largest moon, Titan, from the Sun ...
The hang glider's wing, called a delta wing or Rogallo wing, is an outgrowth of NASA engineer Francis Rogallo's research on kites and parachutes in the 1960s. Rogallo had proposed the wing as a method of returning spacecraft to Earth. The delta-wing parachute was lightweight, durabl...
The hang glider's wing, called a delta wing or Rogallo wing, is an outgrowth of NASA engineer Francis Rogallo's research on kites and parachutes in the 1960s. Rogallo had proposed the wing as a method of returning spacecraft to Earth. The delta-wing parachute was lightweight, durabl...