Table of Contents
- 1 Who developed Explorer 1?
- 2 Where was the Explorer 1 launched from?
- 3 When did Explorer 1 launch?
- 4 What was the main discovery of the first American satellite in space?
- 5 Why are man made satellites important for the human progress?
- 6 Who was responsible for the launch of Explorer 1?
- 7 How big was Explorer 1 when it entered the atmosphere?
Who developed Explorer 1?
William Hayward Pickering
Explorer 1 was launched in quick response by the U.S. It was designed and built in under three months at the Jet Propulsion Laboratory (JPL) by a team led by William Hayward Pickering.
Where was the Explorer 1 launched from?
Cape Canaveral Launch Complex 26
Explorer 1/Launch site
What is the purpose of the satellite?
Satellites provide information about Earth’s clouds, oceans, land and air. They also can observe wildfires, volcanoes and smoke. All this information helps scientists predict weather and climate. It helps farmers know what crops to plant.
Why did the Soviets launch Sputnik?
Officially, Sputnik was launched to correspond with the International Geophysical Year, a solar period that the International Council of Scientific Unions declared would be ideal for the launching of artificial satellites to study Earth and the solar system.
When did Explorer 1 launch?
January 31, 1958
Explorer 1/Launch date
What was the main discovery of the first American satellite in space?
Explorer 1
The United States’ first satellite, Explorer 1, is launched into orbit by a Jupiter C rocket on Jan. 31, 1958. Explorer 1 confirmed existence of high-radiation bands above the Earth’s atmosphere.
Why was NASA created?
NASA was created in response to the Soviet Union’s October 4, 1957 launch of its first satellite, Sputnik I. The Sputnik launch caught Americans by surprise and sparked fears that the Soviets might also be capable of sending missiles with nuclear weapons from Europe to America.
How was satellite invented?
October, 1957: Soviets launch first artificial satellite into Earth orbit. Fifty years ago, on October 4, 1957, the Soviet Union launched Sputnik, the first man-made satellite, shocking the American public and beginning the Space Age. People had been dreaming of space travel for some time before the launch of Sputnik.
Why are man made satellites important for the human progress?
man made satellites are artificial satellites that are made by human. These satellites help in communication purposes ,taking pictures of star and galaxies in space for organisations like NASA,etc.
Who was responsible for the launch of Explorer 1?
The three men responsible for the success of Explorer 1, America’s first Earth satellite which was launched January 31, 1958. At left is Dr. William H. Pickering, former director of JPL, which built and operated the satellite.
What was the impact of Explorer 1 on the world?
Explorer 1’s impact was enormous; it helped spur on what was to become an all-out space race. Explorer 1 made the headlines in the Huntsville Times on February 1, 1958. Image via NASA. Russia had launched Sputnik 1, the world’s first artificial satellite, on October 4, 1957.
When did Explorer 1 come back to Earth?
Explorer 1 was the first step in exploring Earth and beyond from space. Explorer 1’s last transmission was received May 21, 1958. The spacecraft re-entered Earth’s atmosphere and burned up on March 31, 1970, after 58,376 orbits. From 1958 on, more than 100 spacecraft would fall under the Explorer designation.
How big was Explorer 1 when it entered the atmosphere?
The satellite itself was 203 centimeters (80 inches) long and 15.9 centimeters (6.25 inches) in diameter. Explorer 1 made its final transmission on May 23, 1958. It entered Earth’s atmosphere and burned up on March 31, 1970, after more than 58,000 orbits. The satellite weighed 14 kilograms (30.66 pounds).