Careers in Astronomy Can you describe a day on the job as an astronomer? We typically divide our time between 5 or 6 different things: Working in our offices, traveling, teaching, reading, writing, or observing at telescopes. Working in our offices:
Even more if the multiverse theory of the cosmos is true. Kepler and the other planet searches have just scratched the surface, and because of a variety of factors ease of finding planets in tight orbits, or in the case of spectroscopy searches, bigger planetshave been more successful in finding planets much different from earth.
If you rely on so many exclusionary criteria to determine what would constitute a successful life-bearing planet — i. In a few decades, this discussion might be based on more evidence, and less speculation. Bernardz No matter how many billion times billion you have if you multipile by zero it is still zero.
Lynn Munter Your math is correct as far as it goes, but where are you getting that zero from? Bernardz the Fermi Paradox Mike Richardson There are many possible solutions to the Fermi Paradox that do not involve earth being the only planet inhabited by intelligent life.
Bernardz No solution works Scott The best part of the Fermi Paradox everyone forgets about or glosses over are the first two out of 20 explanations. No aliens have ever been found, and there is no proof of Aliens anywhere else.
I work in a Scientific field and the logic side of me says to wait and The life of an astrophysicist. It maintains the status quo. How many more years will we be broadcasting something other civilizations can hear?
However, light years is quite a distance. My only position is the entire concept of aliens are unproven.
I believe in the provable, and I believe in faith. However, I never confuse the two. They may have been transmitting for a couple of hundred years then moved on to something more efficient, for instance.
Or they may be using satellites beamed back to their planet, and the signals would be way to weak to be heard even a few light years away. People seem to assume that since we discovered radio and are transmitting radio signals that any other intelligent signal would be doing the same for thousands of years.
That is not necessarily the case. GJA Thank you Lynn. Where does the zero come from B? You have very little faith in the terafirma below your feet I suppose. I truly love conversations like this one. For me, and I have always had a deep exploratory interest in topics like this, I find it much more eerie to think we are alone.
Possibly we are alone now due to the Fermi Paradox, but how truly bizarre knowing the sheer numbers of galaxies and the stars in which they are contained, that we are all that ever was or ever will be. My uneducated guess is that we as the human species are not the rulers of this mighty universe.
Bernardz A very good book that convinced me years ago that we are alone is The Anthropic Cosmological Principle the other is that there is no answer to the Fermi Paradox Lynn Munter Not all intelligent life may be able or willing to explore space. Or maybe interstellar space is filled with enough rocks to make it impractically dangerous to spend a lot of time at very high speeds so that your grandkids can find out the hard way if a little dot you saw through a telescope might be a livable planet.
Bernardz None of your claims hold up. You just need one colonizer. Let me point out; mankind started in one small part of the Earth and eventually took over all of it.
If there are many advanced civilizations, all have to agree to hide. A colonizer even on conservative estimates would need 10 million to million years to colonize this galaxy everywhere.
The only answer that makes sense is NO. I think your argument definitely is a strong case against massively abundant technological civilizations. As a biomedical researcher, my hypothesis is that life itself is common but multicellular life is exceedingly rare.Typically an astronomer will go to several conferences a year.
The amount of trips is usually dependent on the amount of money that the astronomers have available for travel from their institutions or their grants. Is Earth's Life Unique in the Universe? To know whether life exists beyond Earth, we must come to terms with our own significance in the universe.
Feb 22, · The best part of the Fermi Paradox everyone forgets about (or glosses over) are the first two out of 20 explanations. Maybe they aren’t there at all, or maybe the life is not intelligent. Shastrishree Rupnathji (webkandii.com Nath) is a Tantra Siddha Maha Yogi since his birth.
He is the master of ashta siddhis, radiant light of Yoga knowledge, salvator for mortal beings on earth and capable of giving them the divine experiences, master of masters, immortal. Jun 03, · Grad school pays you to get your PhD in physics / astronomy, but not a lot - my professors make something in the 70k to k range.
National labs and Status: Resolved. Astrophysics is the branch of astronomy that employs the principles of physics and chemistry "to ascertain the nature of the astronomical objects, rather than their positions or motions in space".
Among the objects studied are the Sun, other stars, galaxies, extrasolar planets, the interstellar medium and the cosmic microwave background.
Their emissions are examined across all parts of the.