405 reputation
612
bio website none...
location Warsaw, Poland
age 20
visits member for 4 years, 9 months
seen yesterday
nothing yet

Feb
9
awarded  Scholar
Feb
9
accepted Radio waves and frequency of photon
Feb
8
asked Radio waves and frequency of photon
Feb
7
asked Why can't massless particle exceed speed of light?
Feb
6
asked Why can't photons have a mass?
Nov
12
awarded  Supporter
Nov
10
awarded  Teacher
Nov
10
answered Why doesn't a bike/bicycle fall if going with a high speed?
Nov
2
awarded  Student
Nov
2
awarded  Autobiographer