Part of colorado.eduMixed13 tested URLs
Can you open https://phet.colorado.edu/en/simulation/legacy/alpha-decay from mainland China?
Yes.
All 1 recent conclusive tests connected normally.
2017first tested
0/1disrupted · last 90 days
3 mo agolast tested
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Frequently asked questions
Is https://phet.colorado.edu/en/simulation/legacy/alpha-decay blocked in mainland China right now?
As of the last test on 2026-07-08, https://phet.colorado.edu/en/simulation/legacy/alpha-decay is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.
https://phet.colorado.edu/en/simulation/legacy/alpha-decay · JSON