# Prognoz 8

> This spacecraft was a member of a continuing series to measure charged particles, plasma, magnetic fields, and solar electromagnetic radiation

**Wikidata**: [Q111856351](https://www.wikidata.org/wiki/Q111856351)  
**Source**: https://4ort.xyz/entity/prognoz-8

## Summary
Prognoz 8 was a Soviet scientific research satellite launched on December 25, 1980, as part of the Prognoz series to study solar and space phenomena. It was designed to measure charged particles, plasma, magnetic fields, and solar electromagnetic radiation. The spacecraft was launched using a Molniya-M rocket.

## Key Facts
- Launch date: December 25, 1980
- Spacecraft type: Prognoz series scientific research satellite
- Primary mission: Measure charged particles, plasma, magnetic fields, and solar electromagnetic radiation
- Launch vehicle: Molniya-M rocket
- Country of origin: Soviet Union (later Russia)
- COSPAR ID: 1980-103A
- NSSDCA ID: 1980-103A
- Main subject of study: Sun's magnetic field
- Serial number: 12116

## FAQs
### Q: What was the purpose of Prognoz 8?
A: Prognoz 8 was designed to study solar and space phenomena by measuring charged particles, plasma, magnetic fields, and solar electromagnetic radiation as part of the Soviet Prognoz series of scientific research satellites.

### Q: When was Prognoz 8 launched?
A: Prognoz 8 was launched on December 25, 1980, from the Soviet Union using a Molniya-M rocket.

### Q: What type of rocket launched Prognoz 8?
A: Prognoz 8 was launched using a Molniya-M rocket, which was a Soviet space launcher rocket.

## Why It Matters
Prognoz 8 represented an important contribution to Soviet space science and the study of solar-terrestrial relationships. As part of the continuing Prognoz series, it helped advance understanding of space weather phenomena and the Sun's influence on Earth's magnetosphere. The spacecraft's measurements of charged particles, plasma, and magnetic fields provided valuable data for scientists studying space physics and solar activity. This research was crucial for improving space weather forecasting and understanding the complex interactions between solar radiation and Earth's magnetic field, which has practical applications for satellite operations, communications, and power grid protection.

## Notable For
- Member of the long-running Prognoz series of Soviet scientific satellites
- Specialized in comprehensive solar and space environment measurements
- Launched during the Cold War era of space exploration
- Used advanced instrumentation for its time to study multiple space phenomena simultaneously
- Contributed to the Soviet Union's space science research capabilities

## Body
### Mission Overview
Prognoz 8 was the eighth spacecraft in the Soviet Prognoz series, which began in the 1970s to study solar-terrestrial relationships and space weather phenomena. The spacecraft was specifically designed to conduct comprehensive measurements of various space environment parameters.

### Scientific Instruments
The spacecraft carried instruments to measure:
- Charged particles in space
- Plasma characteristics
- Magnetic field variations
- Solar electromagnetic radiation

### Technical Specifications
Prognoz 8 had a serial number of 12116 and was assigned the COSPAR ID 1980-103A. The spacecraft was part of the Soviet Union's scientific satellite program and later became part of Russia's space heritage after the dissolution of the Soviet Union.

### Launch Details
The spacecraft was launched on December 25, 1980, using a Molniya-M rocket, which was commonly used for Soviet scientific and military satellite launches. The launch date places it in the middle of the Cold War space race, when both the Soviet Union and United States were actively pursuing space science research.

### Research Focus
The main subject of Prognoz 8's research was the Sun's magnetic field and its effects on the space environment. This focus aligned with the broader goals of the Prognoz program to understand solar-terrestrial relationships and improve space weather prediction capabilities.

## References

1. Jonathan's Space Report