Why did NASA name the rover Sojourner?
The name Sojourner was selected because it means “traveler.” JPL scientists and engineers from the Mars Pathfinder project and Planetary Society staff members reviewed 3,500 entries from all over the world, including essays from students living in Canada, India, Israel, Japan, Mexico, Poland, and Russia.
Is Sojourner The first rover?
NASA Names First Rover to Explore the Surface of Mars On the 30th anniversary of robotic exploration of Mars, NASA has selected the name “Sojourner” for the first rover slated to explore the Red Planet.
How did Sojourner get to Mars?
Sojourner: Roving on Mars for the First Time. The Mars Pathfinder mission was an important first step in rovers for NASA. The mission, which launched on Dec. 4, 1996 and landed on July 4, 1997, included the first successful rover on Mars, called Sojourner, which was delivered to the surface by the Pathfinder lander.
How many days did Sojourner spend exploring?
83 days
Sojourner spent 83 days of a planned seven-day mission exploring the Martian terrain, snapping photographs and taking chemical, atmospheric and other measurements.
What did Sojourner do on Mars?
As Sojourner drove short distances, it used its camera to take pictures of the Martian landscape. It sent back more than 550 pictures of the Red Planet. The rover used instruments to study what the nearby Martian rocks and dirt were made of.
How long was Sojourner on Mars?
Where did Sojourner land on Mars?
Ares Vallis
Sojourner is a rover that landed on Mars in 1997 in a location called Ares Vallis where it explored and took many photos.
What did the Sojourner do on Mars?
Sojourner spent 83 days of a planned seven-day mission exploring the Martian terrain, snapping photographs and taking chemical, atmospheric and other measurements.
When was Sojourner built?
What is Sojourner and why is it important?
Sojourner is a rover that landed on Mars in 1997 in a location called Ares Vallis where it explored and took many photos. In 1997, NASA scientists did something pretty amazing. For the first time, they used a small wheeled robot to study the surface of Mars. This robotic explorer, called a rover, was named Sojourner.
How long did Sojourner last on Mars?
Sojourner is a robotic Mars rover that landed in the Ares Vallis channel in the Chryse Planitia region of the Oxia Palus quadrangle on July 4, 1997. Sojourner was operational on Mars for 92 sols (95 Earth days).
What is the Sojourner rover?
The Short Answer: What is the Sojourner rover? Sojourner is a rover that landed on Mars in 1997 in a location called Ares Vallis where it explored and took many photos. In 1997, NASA scientists did something pretty amazing.
How far did Sojourner travel in total?
Sojourner travelled approximately 100 m (330 ft) in total, never more than 12 m (39 ft) from the Pathfinder station. During its 83 sols of operation, it sent 550 photographs to Earth and analyzed the chemical properties of 16 locations near the lander. (See also Space exploration rovers )