How did NASA make it through the Van Allen radiation belt in 1969?

[Anonymous]

The Van Allen radiation belt is a deadly region circling earth. Modern scientists compared the belt to a storm of charged particles that would fry electronics.

[RandomGirl42]

I had never heard of it so I asked AI since I am gen Z with no imagination to think on my own:

Bottom line
Apollo astronauts did pass through the Van Allen belts, but:

They went through the thinnest sections
They went through quickly
They had adequate shielding
The total radiation dose was low and not dangerous
No extraordinary technology was needed — just smart engineering and mission planning.

If you'd like, I can also explain:

The structure of the Van Allen belts
Why modern spacecraft (e. g., Orion) use similar strategies
Common misconceptions about the belts and radiation exposure

[goaded]

Valves. They'd survive an EMP, too. Something, I'm was told, that stopped people laughing at "antiquated" Soviet jet fighter control systems, once they realised it.

[888theGreat]

They didn't , they never really left earth

[exitseven]

Extra shielding I imagine. they saw what happened to the Fantastic Four.

[abc3643]

Shielding. There was extra shielding to protect the crew and electronics to get them through that.

[abc3643]

science.thewire.in/.../

[slatyb]

It's not deadly except in old science fiction movies.

[Iron_Man]

Yes they made it perfectly fine