C/2021 O3 (PANSTARRS) 可能碎了
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C/2021 O3 (PANSTARRS) 活下來嗎?? + Bortle Limit
Bortle's empirical relation on long period comet survivability for comets with small perihelion distance.
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comet C/2021 O3 (PANSTARRS) may not survive perihelion passage in April 2022 based on John Bortle's empirical relation on long period comet survivability for comets with small perihelion distance.
https://www.facebook.com/140234731687/photos/a.155712931687/10157830778706688/