Explorer 1 was the first U.S. satellite and the first satellite to carry science instruments. The satellite was launched on Jan. 31, 1958, from Cape Canaveral, ...
People also ask
What is Explorer 1 famous for?
Is Explorer 1 still in orbit?
How long did Explorer 1 last?
What happened Explorer 1?
Explorer 1 was the first satellite launched by the United States in 1958 and was part of the U.S. participation in the International Geophysical Year (IGY).
Explorer 1
Spacecraft and satellites
Explorer 1 was the first satellite launched by the United States in 1958 and was part of the U.S. participation in the International Geophysical Year. The mission followed the first two satellites, both launched by the Soviet Union during the... Wikipedia
Launch date: January 31, 1958
Manufacturer: Jet Propulsion Laboratory
Orbit height: 903.5 mi
Launch site: Cape Canaveral Air Force Station Launch Complex 26
Mass: 30.66 pounds
Decay date: 31 March 1970
Dimensions: 203 cm (80 in) length; 15.2 cm (6.0 in) diameter
Show more
Show less
Explorer 1. Explorer 1 became the first successfully launched satellite by the United States when it was sent to space on January 31, 1958.
Sep 29, 2020 · Explorer 1 was the United States' first satellite in space. The 1958 launch of the satellite — twice the size of a basketball — was an important ...
On January 31, 1958, Explorer 1 was successfully launched into orbit and became the first U.S. satellite. Explorer became the U.S. answer to the Soviet Union's ...
Jan 10, 2022 · Explorer 1 became the first American satellite to orbit the Earth and the first to make a scientific discovery from space. With the successful ...
Explorer 1 became America's first successful satellite launch. It rode into Earth's orbit aboard one of the Jupiter-C rockets Wernher von Braun developed, a ...
The successful orbiting of Explorer I in 1958 is one of the landmarks in the technical and scientific history of the human race.
Jan 24, 2018 · Against the backdrop of the 1950s Cold War, after the Soviet Union successfully launched ...
Duration: 3:31
Posted: Jan 24, 2018
Duration: 3:31
Posted: Jan 24, 2018
Designed to study cosmic rays, it detected areas of intense radiation around the Earth using a device created by scientist James Van Allen. These radiation ...