Search results
Results from the WOW.Com Content Network
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). The mission followed the first two satellites, both launched by the Soviet Union during the previous year, Sputnik 1 and Sputnik 2 .
An Explorer mission observes Sagittarius A*, the Milky Way's central black hole, flaring.. The Explorers Program [1] is a NASA exploration program that provides flight opportunities for physics, geophysics, heliophysics, and astrophysics investigations from space.
Explorer One, Explorer I, Explorer 1, or variation, may refer to: Explorer 1 (1958), U.S. Army research satellite, the first successful U.S. satellite Explorer I (1934), high altitude balloon from National Geographic and the U.S. Army; an unsuccessful attempt at the manned altitude record
Explorer 1 was the first American satellite to reach orbit on 31 January 1958. 1958 in spaceflight; Timeline of spaceflight
The Van Allen radiation belts were named after him, following his discovery using Geiger–Müller tube instruments on the 1958 satellites (Explorer 1, Explorer 3, and Pioneer 3) [2] [3] [4] during the International Geophysical Year. Van Allen led the scientific community in putting scientific research instruments on space satellites.
Download and install the latest Java Virtual Machine in Internet Explorer. 1. Go to www.java.com. 2. Click Free Java Download. 3. Click Agree and Start Free Download. 4. Click Run. Notes: If prompted by the User Account Control window, click Yes. If prompted by the Security Warning window, click Run. 5.
Internet Explorer 1.0 screen shot. Microsoft Internet Explorer 1.0 made its debut on August 24, 1995. It was a reworked version of Spyglass Mosaic which Microsoft had licensed, [4] [5] like many other companies initiating browser development, from Spyglass Inc.
On Tuesday Devon Energy shares rose following the oil and gas explorer’s fourth quarter profit beat — amid all-time high production and a 9% quarterly dividend hike announcement for 2025.