Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
First artificial satellite to space
8,290 plays

Learn all about the history of the first artificial satellite to space and find out which country was behind this.

Unacademy Bytes
Daily Trivia

Unacademy user
sir in studies mine is no fav. subject will it harm in SSB
# October 4, 1957: Sputnik 1 (83kilograms) # Once every 96.2meters. # 58cm diameter Sphere. # 4th of Jan 1958.
ma'm please make video on ' Fugitive offenders economics bill ' and explain how it will work
madam please make a video on evolution of India in the field of artificial satellites
madam pls make video on, how does the season impact the vegetation of a place?
Please make a video on sun synchronous and geo synchronous satellite
  1. First Artificial Satellite - Sputnik1

  2. n October 4, 1957, the Soviet Union laun the world's first artificial satellite,Spuiine

  3. Weight: 83 kgs n October 4, 1957, the Soviet Union laun the world's first artificial satellite,Spuiine

  4. Sputnik circled Earth once every and transmitted atmospheric information by radio for 21 days. 96.2 minutes SPUTNIK-1 -1

  5. 1950 The world was poised on the brink of space exploration. The United States and the Soviet Union were rivals both militarily and culturally.

  6. October 4, 1957 SPUTNIK FIRST IN SPACE

  7. October 4, 1957 Tracking and studying Sputnik 1 from Earth provided scientists with valuable information The density of the upper atmosphere could be deduced from its drag on the orbit, and the propagation of its radio signals gave data about the ionosphere SPUTNIK FIRST IN SPACE

  8. WEATHER Sunny and cool today High today 64 AEVELAND PLAIN DEALE GREATER CLEVELAND FINAL 116TH YEAR-NO. 278 CLEVELAND, SATURDAY MORNING, CCTOBER $. 1957 MArist-4500N. E. 42 PAGES SEVEN CENTS SATELLITE FIRED BY RUSSIA; Polish Rioters Stone Miltia at Reds' HQ CIRCLING US 15 TIMES A DAY U.S. Tracks lt in Space Orbit 560 Miles Out Warsaw Police, Outnumbered by Thousands of Demonstrators, Fire Tear Gas: Center of City 185-Pound Moon Visible With Glasses, Moscow Says in Claim- ing IGY Victory: Launched by ifft Finally Cleared Rocket: Radio Signals Heard By HAROLD K. MILKS WARSAW, Poland Oct.4 (Reaters) Citizens stoned police militiamen tonight as an angry demon- MOSCOW, Saturday, Oct. 5 (AP) The Soviet Union announced today it has the

  9. About the project

  10. On 17 December 1954, chief Soviet rocket scientist Sergei Korolev proposed a developmental plan for an artificial satellite to Minister of Defence Industry

  11. On 30 August Korolev presented ca culation data for a spaceflight trajectory to the Moon. They decided to develop a three-stage version of the R-7 rocke satellite launches.

  12. Sputnik3