Welcome
ASTRONOMY
My Sky Sphere
My Exoplanets
My Supernova Spectrum
Skydata
MECHANICS
EV Revolution
Battery Code
COP26
THEORY
Cepheid Variable Star and Parallax Formula
Transit Method
Wien's Law and Boltzmann's Law
Experiments
RSTUDIO
My exoplanet mass
SUMMARY
My summary of the article of M51-ULS-1b
TRINKET
My invented problem
RESULTS
My results
References
My sky sphere for Erasmus+
My Sky Sphere
SN2001L
NGC4755
Nova Cassiopea 2021
P172+18