Given the question: Read the bio below and try to give details on jrgen christensen-dalsgaard 's: - known for - birth date - name - nationality - occupation Bio: jrgen christensen-dalsgaard -lrb- born 6 october 1950 -rrb- is a danish astronomer at aarhus university in denmark . he specializes in asteroseismology and helioseismology . he has made significant contributions to both fields , including predicting the oscillation of sun-like stars in 1983 . he is the head of '' rumudvalget '' -lrb- the committee of space of the danish ministry of science , technology and innovation -rrb- and the stellar astrophysics centre -lrb- sac -rrb- supported by the danish national research foundation . he is co-investigator on the kepler mission and , with hans kjeldsen in aarhus , leads the 500 + researchers in the kepler asteroseismic science consortium -lrb- kasc -rrb- . kasc is responsible for the asteroseismology component of the kepler mission . christensen-dalsgaard has published several papers on this subject . he has been featured on danish television and radio several times and has given many free public lectures on astronomy and asteroseismology . christensen-dalsgaard obtained his phd from the university of cambridge in 1978 , under the supervision of douglas gough .
The answer is:
- known for is asteroseismology , helioseismology- birth date is 06 october 1950- name is jrgen christensen-dalsgaard- nationality is danish- occupation is astronomer