5,608 reputation
12246
bio website
location Göttingen, Germany
age 30
visits member for 4 years, 1 month
seen 2 days ago

Postdoctoral researcher, Institut für Astrophysik Göttingen.


2d
answered How do inert helium cores in sub giant stars create a pressure force?
2d
comment What is the definition of the “stellar angular diameter” in stellar astronomy?
What in the Wikipedia article on angular diameter doesn't answer your question?
Aug
3
reviewed Approve biophysics tag wiki excerpt
Jul
19
awarded  Yearling
Jul
10
reviewed Approve If all motion is relative, how does light have a finite speed?
Jun
21
awarded  Famous Question
Apr
16
reviewed Edit help calculate the Rydberg constant for hydrogen
Apr
16
revised help calculate the Rydberg constant for hydrogen
homework tag and fixed grammar
Apr
16
reviewed Approve Magnitude of the average velocity vector (not the average speed)
Apr
16
reviewed Approve Which one acts first: friction or tension?
Mar
22
answered How much mass is typically ejected from a supernova?
Mar
22
revised What is meant by a “stiff” or “soft” equation of state (wrt neutron stars)?
More appropriate formatting
Mar
11
reviewed Edit Existence of gusts of wind, an anomaly?
Mar
11
revised Existence of gusts of wind, an anomaly?
spelling in title
Feb
4
awarded  astrophysics
Feb
3
reviewed Approve White Hole Formation
Feb
3
answered What does multi-periodicity mean in stellar pulsations?
Dec
19
awarded  Popular Question
Dec
17
comment Resolving power of ultra-telescopes
@RobJeffries: the idea of an interferometric array is the idea behind Antoine Labeyrie's "hypertelescope", which occasionally gets coverage.
Dec
16
awarded  Enlightened