Cara Menghitung Jeans Escape
learn.whatIsHeading
Jeans escape describes atmospheric loss when molecular thermal velocity exceeds planet escape velocity, particularly important for light elements.
Panduan Langkah demi Langkah
- 1Input planet mass/radius, atmospheric temperature and composition
- 2Calculate escape velocity and thermal velocity
- 3Estimate atmospheric escape timescale
Contoh Terpecahkan
Masukan
Earth H/He at 6000K exosphere
Hasil
H escapes easily, He slowly, O/N retain
Why Earth lost primordial atmosphere
Kesalahan Umum yang Harus Dihindari
- ✕Neglecting temperature gradient with altitude
- ✕Assuming steady escape rate
Pertanyaan yang sering diajukan
Does Mars still lose atmosphere?
Yes, slowly; weak gravity and solar wind accelerate loss.
Siap menghitung? Coba Kalkulator Jeans Escape gratis
Cobalah sendiri →