Algol Paradox ·
mass-ratio reversal
un
seel
.com · β Persei · t
MS
∝ M⁻²·⁵
Donor
3.0 M☉
Gainer
1.5 M☉
phase
—
Donor (was heavy)
Gainer (now heavy)
L1 transfer stream
Roche lobe
Play
←
→
Unmute
Reset
Un
seel
.com · Algol Paradox