Spacecraft charging

High school (ages 12+)
Space & Astronomy

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/spacecraft-charging

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the charging mechanisms?Includes differential charging, energetic particle bombardment, and photoemission
2. What is the space weather influence?Solar flares, CMEs, and geomagnetic storms significantly impact charging levels
3. What causes a spaceship to get zapped by electricity in space?Spacecraft charging happens when the ship meets energetic particles, sunlight, and different materials that build up electric charge.
4. Why do solar flares make charging worse?Solar flares send more high‑energy particles into space, increasing the amount of charge that can build up on a spacecraft.

Plasma: An ionized gas consisting of ions and free electrons, prevalent in space environments.
Electrostatic Discharge (ESD): A sudden, transient current flow between two conductors at different potentials, often damaging sensitive electronics.
Solar Wind: A continuous stream of charged particles released from the Sun's corona, influencing the interplanetary medium.
Differential Charging: The process where different materials on a spacecraft accumulate different electrical charges.