1. Earth Sciences: Re: Could humans really survive on Mars?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Fri Apr 27 16:54:16 2001
2. Science History: Re: How were the inner and outer core's discovered?- scientific method , Nicolle Zellner, Researcher, Institute of Geophysics and Planetary Physics Mon Apr 7 20:14:30 2003
3. Astronomy: Re: When during the year is the moon at its brightest, Nicolle Zellner, Researcher, Institute of Geophysics and Planetary Physics Fri May 9 12:32:00 2003
4. Astronomy: Re: What conditions lead to dust storms on Mars, how often do they occur?, Nicolle Zellner, Researcher, Institute of Geophysics and Planetary Physics Tue Jun 3 16:16:59 2003
5. Astronomy: Re: What is the surface of planet saturn look like?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Thu Aug 30 13:43:58 2001
6. Microbiology: Re: How do Thiobacillus utilize sulphur for energy? , Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Tue Oct 30 13:56:22 2001
7. Astronomy: Re: Why are Jupiter's clouds multicolored?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Thu Feb 22 11:24:00 2001
8. Astronomy: Re: Why do the winds in the Mars storms form?, Nicolle Zellner, Researcher, Studies of the Origin of Life/Astrobiology Tue Apr 16 19:26:29 2002
9. Science History: Re: How did the ancients determine an equinox?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Mon Jun 25 16:26:48 2001
10. Astronomy: Re: How would Earth look like from space if it didn't have an atmosphere?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Thu May 17 12:41:06 2001
11. Earth Sciences: Re: Would Solar Winds ever be able to reach into Earths Atmosphere?, Nicolle Zellner, Professor of Physics and Astronomy Tue Jan 26 14:02:17 2010
12. Astronomy: Re: There exists earth rocks that looks like moonrocks?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Mon Mar 19 11:00:19 2001
13. Astronomy: Re: What exactly do the astronomers that watch for asteroids and comets do?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Thu Apr 19 18:51:01 2001
14. Astronomy: Re: How is the Prime Meridian determined for other Planets?, Nicolle Zellner, Researcher, Institute of Geophysics and Planetary Physics Fri Sep 26 17:08:42 2003
15. Astronomy: Re: Would a planet have to have a magnetic field in order to support life?, Nicolle Zellner, Researcher, Studies of the Origin of Life/Astrobiology Mon May 13 20:18:01 2002
16. Astronomy: Re: How would sounds sound like on Venusian surface?, Nicolle Zellner, Researcher, Studies of the Origin of Life/Astrobiology Fri May 17 18:37:24 2002
17. Microbiology: Re: How do hyperthermophiles tolerate extreme heat?, Nicolle Zellner, Researcher, Institute of Geophysics and Planetary Physics Wed Jan 26 16:49:51 2005
18. Astronomy: Re: Follow up to the question on Earth's mass gain each year by Scott on Jano, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Tue Feb 19 11:20:16 2002
19. Astronomy: Re: Is there any moon has its own moons ?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Wed Mar 28 13:43:56 2001
20. Astronomy: Re: Could Mars' solidified core be made molten again?, Nicolle Zellner, Researcher, Institute of Geophysics and Planetary Physics Wed Sep 28 15:15:59 2005
21. Astronomy: Re: Could the Space Station 'eclipse' the moon?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Thu Feb 7 17:33:59 2002
22. Astronomy: Re: Is the Earth, on average, moving closer to the sun?, Nicolle Zellner, Professor of Physics and Astronomy Sun Jul 10 10:32:39 2011
23. Astronomy: Re: Will the solar wind allow terraforming a 'human' Martian atmosphere?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Tue Feb 6 16:52:47 2001
24. Astronomy: Re: Surface Gravity to tell actual force one object has on another?, Nicolle Zellner, Researcher, Institute of Geophysics and Planetary Physics Tue Jan 14 20:07:32 2003
25. Astronomy: Re: What is the cosmic-cloud theory of Kuiper?, Nicolle Zellner, Grad student, Studies of the Origin of Life/Astrobiology, Rensselaer Polytechnic Institute Mon Apr 9 13:59:09 2001