• You can use the internet or any books to understand concepts. But don't ask direct values from anywhere.
  • Don't use brute force

Schedule

The contest will start on August 11, 2020 at 11:35am UTC+6:00 and will run for 30 days  23 hours  25 minutes  .

Rules

  • Be fair, be honest.
  • Judges' decisions will be final.
  • Some problems may have a submission limit. If so, that will be mentioned above the problem statement.
  • If you have any queries regarding any specific problem or the contest in general, ask your questions through the clarification page.
চন্দ্রসভা Astrophysics Contest

Finished




Problems


A কক্ষপথের বক্ষে
B কক্ষপথের বক্ষে 2
C কক্ষপথের বক্ষে 3
D কক্ষপথের বক্ষে 4
E গ্র‍্যাভিটির ঘুরান্টিস
F উল্কা ছোটে দুলকি চালে
G কক্ষপথের বক্ষে (Hohmann)
H কক্ষপথের বক্ষে (Escape)
I কক্ষপথের বক্ষে (Time of Flight)
J কক্ষপথের বক্ষে (Velocity at Impact)
K Binary System 1
L Binary System 2
M Binary System 3
N Binary (How heavy)
O Spectometry of Binaries
P Photometry of Binaries (Period)
Q Photometry (Temperature Ratio)
R Photometry (Radius Ratio)
S Photometry of Binaries
T Mass-Luminosity relation
U Luminosity distance
V Angular separation
W Rayleigh's criterion
X Astrometry of Binaries
Y Absolute Magnitude
Z Luminosity Magnitude Relation





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