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Jagadheep D. Pandian

Jagadheep built a new receiver for the Arecibo radio telescope that works between 6 and 8 GHz. He studies 6.7 GHz methanol masers in our Galaxy. These masers occur at sites where massive stars are being born. He got his Ph.D from Cornell in January 2007 and was a postdoctoral fellow at the Max Planck Insitute for Radio Astronomy in Germany. After that, he worked at the Institute for Astronomy at the University of Hawaii as the Submillimeter Postdoctoral Fellow. Jagadheep is currently at the Indian Institute of Space Scence and Technology.

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Title Created Date Hits
Can you give me advice on buying a telescope? (Beginner) Aug 05 42735
How do astronauts take baths and use restrooms in space? (Beginner) Jun 03 220560
Where did the Universe come from? (Intermediate) Jun 03 132094
!What calculations go into predicting eclipses? (Advanced) Mar 03 46566
How long is twilight on the Moon? (Beginner) Feb 03 41434
Why does the location of sunrise change? (Intermediate) Jan 03 85554
If a white dwarf is a "dead" star, why is it so hot? (Intermediate) Jan 03 70787
How fast do particles travel in space? (Intermediate) Jan 03 44083
What is the relationship between the width of a star trail on a photo and the star's intensity? (Advanced) Jan 03 30710
Will the diameter of a cluster of galaxies change with redshift? (Advanced) Jan 03 42925
Has there been an experiment that measured speed faster than the speed of light in vacuum? (Advanced) Dec 02 70817
Why doesn't the earliest sunset occur on the shortest day of the year? (Advanced) Dec 02 97268
How are astronauts trained for weightlessness? (Intermediate) Dec 02 46263
Which constellation does our Sun belong to? (Beginner) Dec 02 97766
How will a change in the speed of light affect the evolution of the Universe? (Advanced) Dec 02 48291
What kind of eyepieces do I need to look at planets? (Intermediate) Nov 02 105009
Why do different stars appear with seasons? (Beginner) Oct 02 187020
Why do planets rotate? (Intermediate) Oct 02 284294
How do you measure the distance between Earth and the Sun? (Intermediate) Oct 02 748944
What are the largest radio wavelengths observed from radio sources in the sky? (Intermediate) Sep 02 31260
Why is the time between two successive full moons different from the lunar synodic month? (Advanced) Sep 02 75697
How are light and heavy elements formed? (Advanced) Sep 02 382662
Why doesn't SETI concentrate its observations to the nearby stars and the solar systems that we are discovering? (Beginner) Sep 02 37192
Why is the Universe flat and not spherical? (Advanced) Aug 02 206428
How much power is contained in a beam of light? (Intermediate) Aug 02 44580
What are the "dog days of summer"? (Intermediate) Aug 02 88274
Why is the Cosmic Microwave Background not absorbed by interstellar hydrogen? (Advanced) Aug 02 36593
Will the next generation ground-based telescopes be able to detect Earth-like extrasolar planets? (Intermediate) Aug 02 20506
Is time travel possible using merging black holes? (Intermediate) Aug 02 55567
Wouldn't the vast distances of space distort SETI signals into unintelligeble forms? (Intermediate) Aug 02 40464
What would happen if the Moon fell out of its orbit around Earth? (Intermediate) Jul 02 104636
What are black holes made of? (Intermediate) Jul 02 93411
Are planetary nebulae the result of supernovae? (Intermediate) Jul 02 56386
What is the significance of the second focus of elliptical orbits of planets in our Solar System? (Intermediate) Jul 02 83104
Do black holes die? If so how? (Beginner) Jul 02 152954
Why are most months 30 or 31 days long? (Intermediate) Jul 02 98985
Why can't we see Venus at night when it is an inner planet? (Intermediate) Jul 02 91869
Why does one side of Mars look more catastrophic than the other? (Intermediate) Jun 02 43108
Why are stars of different masses? (Advanced) Jun 02 50643
How do planets capture satellites? (Advanced) Jun 02 44497
If light has no mass, then what draws it into a black hole? (Intermediate) Jun 02 84707
How critical is the Earth-Sun distance in maintaining our average temperatures on Earth? (Intermediate) Jun 02 138718
What are "curled" dimensions? (Advanced) Jun 02 42146
Are there any dark stars or dark galaxies made of dark matter? (Advanced) Jun 02 56724
Why do we see stars? (Intermediate) Jun 02 81820
Is it possible to see the full Moon and the Sun simultaneously in high northern latitudes when the Sun doesn't set? (Intermediate) Jun 02 104444
What is the mass of the Universe? (Intermediate) Jun 02 114866
What is meant by "stopping down a telescope"? (Advanced) May 02 42842
Can you tell me the characteristics of W, R, N and S type stars? (Advanced) May 02 38937
How does the location of sunrise and sunset change throughout the year? (Advanced) May 02 467154
Why do the explosions of Type Ia supernovae have a more predictable spectrum than those of regular Type II supernovae? (Advanced) May 02 22249
What will happen to the Milky Way in the future? (Beginner) May 02 51682
Will I be able to see the shadow of the Moon streaking towards me in a total solar eclipse? (Beginner) Apr 02 45185
Is there a simple formula to calculate solar eclipse timings from any position on Earth? (Intermediate) Apr 02 68806
Will the Sun become a black hole one day? (Beginner) Mar 02 119164
Is it possible for amateurs to do optical interferometry? (Intermediate) Mar 02 41730
Will the seasons change due to precession? (Intermediate) Mar 02 65837
What is the farthest Northern Latitude in which the Magellanic Clouds can be seen? (Advanced) Mar 02 48275
How is it proved that the Universe is expanding? (Intermediate) Feb 02 68740
Will winter and summer constellations change due to abnormal warmth or cold on Earth? (Beginner) Feb 02 50779
What is a singularity? (Beginner) Feb 02 152095
How many stars are there in our Galaxy (Milky Way)? (Intermediate) Jan 02 486275
Is there any possibility that the Solar System or the Universe is in a black hole? (Intermediate) Jan 02 44801
What is the size of a black hole? (Intermediate) Jan 02 76621
Why does the Earth only see one side of the Moon? (Intermediate) Dec 01 78192
Can a black hole come back to the visual universe through a "little bang"? (Intermediate) Nov 01 48944
Why do constellations look the same after several years even though all the stars are moving? (Intermediate) Nov 01 70277
If the Earth's rotation period is less than 24 hours, why don't our clocks fall out of sync with the Sun? (Intermediate) Nov 01 87847
How big was the Sun when it first "fired up"? (Intermediate) Nov 01 48462
What is at the end of the Universe? (Intermediate) Nov 01 175986
Could the Universe have expanded faster than the speed of light at the Big Bang? (Intermediate) Nov 01 83006
How do astronomers measure the brightness of stars? (Intermediate) Nov 01 122070
Why don't all neutron stars become pulsars? (Advanced) Nov 01 42118
How are galaxies formed? (Intermediate) Nov 01 103720
How are black holes discovered? (Intermediate) Nov 01 80444
Is it true that the Sun burns off a billion tons of gas every 5 seconds? (Beginner) Nov 01 66223
What is a Cepheid variable? (Intermediate) Nov 01 47432
Are all stars the same? (Beginner) Oct 01 84536
How long does the supernova stage of a star last? (Intermediate) Oct 01 107066
What kind of rock is the moon made of? (Intermediate) Oct 01 104855
Does the Sun have a scientific name? (Intermediate) Oct 01 176904
What will happen to life on Earth when the Sun becomes a red giant? (Beginner) Apr 01 172462
Why isn't the summer solstice the hottest day of the year? (Beginner) Sep 00 91976

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