# Praise the Sun! (DD-475)

> The heliosphere is the vast bubble of solar wind, the stream of charged particles emitted by the Sun, that extends outward past the planets until it meets the interstellar medium at the heliopause. It deflects much of the galactic cosmic radiation that would otherwise reach the inner solar system. The footage, credited to thegalacticvoid, shows an animation of the heliosphere.

- Department: Space
- First published: 2025-01-31
- Last updated: 2025-01-31
- Permalink: https://detailenjoyer.com/case/praise-the-sun/
- Author: Marcus Easterling (DetailEnjoyer), The Detail Department

## Quick facts

- **DD-475-F01**: Solar wind. _(Write-up · Exhibit A (Source))_
- **DD-475-F02**: Past the planets. _(Write-up · Exhibit B (Extent))_

## Write-up

The Sun blows a bubble around the whole solar system. It deflects many cosmic rays.

1. **Source**: Solar wind.
2. **Extent**: Past the planets.
3. **Edge**: Heliopause.
4. **Meets**: Interstellar medium.
5. **Effect**: Deflects cosmic rays.

## Related case files

- [Solar Sailing (DD-039)](https://detailenjoyer.com/case/solar-sailing/): I linked more on sunlight in space

## Reel vs. record

- **Note**: None needed.

## Video: Praise the Sun!: The Sun Blows a Bubble Around the Whole Solar System

- Duration: 22.3 s · Published: 2025-01-31
- File: https://detailenjoyer.com/assets/videos/DFgj2f_JvIo.mp4

### Transcript

[...] heliosphere is [...] solar system, [...] emitted by [...] outward, creating [...] where it meets [...] deflecting cosmic [...] otherwise [...] NOW YOU KNOW!

## Questions & answers

**Q: What creates it?**  
A: Sun. _(Source: Write-up · Exhibit A (Source) · Wikipedia: Heliosphere)_

**Q: Outer edge?**  
A: Boundary. _(Source: Write-up · Exhibit B (Extent) · Wikipedia: Heliosphere)_

**Q: What does it meet?**  
A: Space. _(Source: Write-up · Exhibit C (Edge) · Wikipedia: Heliosphere)_

**Q: What does it deflect?**  
A: Radiation. _(Source: Write-up · Exhibit D (Meets) · Wikipedia: Heliosphere)_

**Q: Shape?**  
A: Envelope. _(Source: Write-up · Exhibit E (Effect) · Wikipedia: Heliosphere)_

## Sources

- [Wikipedia: Heliosphere](https://en.wikipedia.org/wiki/Heliosphere)

## Cite this case file

Easterling, Marcus. "Praise the Sun!." The Detail Department (DetailEnjoyer), case file DD-475, last updated Jan 31, 2025. https://detailenjoyer.com/case/praise-the-sun/