Science & Mathematics - 6 July 2007

2007-07-06 03:49:04 · 5 answers · asked by faye b 1 in Zoology

Hi all I went to the 6 day advanced space academy in Huntsville last summer and had a great time, and I'm considering going back for the 13 day. However, it is very very expensive, and I'm not sure if the program is that different. Has anyone done both? Is it redundant to do both? I've already done missions, and the 1/6 chair, and the simulators and everything, so is there anything more in the 13 day or just vmore of the same?

2007-07-06 03:48:01 · 1 answers · asked by gottahavesportz 1 in Astronomy & Space

2007-07-06 03:42:21 · 18 answers · asked by niall s 2 in Biology

2007-07-06 03:39:06 · 1 answers · asked by F J 1 in Earth Sciences & Geology

2007-07-06 03:37:12 · 1 answers · asked by F J 1 in Earth Sciences & Geology

2007-07-06 03:34:48 · 5 answers · asked by formystudies6 1 in Zoology

2007-07-06 03:34:04 · 14 answers · asked by formystudies6 1 in Biology

Can you help me identify the three basic types of rectifiers, and what applications each one would be used for.

2007-07-06 03:30:25 · 9 answers · asked by Kyle M 2 in Engineering

2007-07-06 03:29:54 · 9 answers · asked by jaedah 1 in Engineering

2007-07-06 03:28:40 · 2 answers · asked by jaedah 1 in Engineering

Also, what is the difference between Zener and Avalanche breakdowns in a P-N junction?

2007-07-06 03:28:40 · 4 answers · asked by Kyle M 2 in Engineering

2007-07-06 03:25:50 · 12 answers · asked by anothernickname 1 in Mathematics

I use the cartes du ciel to controle the mount from PC using the ASCOM platform : generic LX200 driver : asks encoder resolution : preset values are 60 integer arc second ? leave it like that ? correct ?

2007-07-06 03:25:10 · 2 answers · asked by Jan amateur astronomer 2 in Astronomy & Space

the astroid belt between jupiter and mars, there is enough rocks there to create a planet possibly the size of earth. why didnt it ever become a planet? can we some how turn it into one? what could be the bad side of doing that?

2007-07-06 03:22:49 · 18 answers · asked by Anonymous in Astronomy & Space

2007-07-06 03:21:54 · 2 answers · asked by ScienceNut 2 in Medicine

2007-07-06 03:16:32 · 4 answers · asked by Anonymous in Astronomy & Space

2007-07-06 03:15:24 · 4 answers · asked by Andy W 1 in Chemistry

2007-07-06 03:13:45 · 3 answers · asked by Richard 1 in Botany

2007-07-06 03:05:41 · 3 answers · asked by jaedah 1 in Engineering

2007-07-06 03:03:53 · 27 answers · asked by mince h 1 in Other - Science

1. There are 10 players in a chess tournament. Each player must play each other player one game. How many games will be played ?
a. 20
b. 30
c. 45
d. 55

2. How many liters of an 50 % solution must be mixed with 20 liters of a 75% acid solution in order to make a 60% acid solution ?

please explain
Thank you, answerers !
xD

2007-07-06 03:03:53 · 8 answers · asked by Anonymous in Mathematics

2007-07-06 02:58:07 · 15 answers · asked by Nikki 5 in Astronomy & Space

Topic in physics

2007-07-06 02:51:24 · 2 answers · asked by Jim J 1 in Physics

2007-07-06 02:44:14 · 7 answers · asked by chuka e 1 in Biology

1. In a photoelectric-effect experiment, light of wavelength 420 nm is incident on a sample of sodium. The work function of sodium is 3.67 x 10^-19 J.Calculate the stopping potential required to just stop all electrons from reaching the anode.

2. Light of a different wavelength is incident on a sample of calcium (work function 4.65 x 10^-19 J) The same stopping potential as in (1) is required to just stop all electrons from reaching the anode. Is the wavelength in this case bigger or smaller than in (1) Justify your answer.

2007-07-06 02:41:18 · 2 answers · asked by walt 2 in Physics

1.) What is the wavelength of a 440 Hz sound wave in the air?

2.) While riding in your boat, you notice one wave pass by every two seconds. If the actual frequency of the waves is 1 Hz, with what speed are you moving through the water? The speed of the waves is 5 m/s. Are you moving towards the waves or away?

2007-07-06 02:41:18 · 1 answers · asked by Jenny V. 2 in Physics

Do invertebrates such as insects, arachnids, crabs etc... suffer from any diseases from which vertebrates suffer such as cancer or other bacterial/viral diseases?

2007-07-06 02:41:04 · 4 answers · asked by maitreyauk 1 in Biology

2007-07-06 02:35:06 · 3 answers · asked by FRANCISCO T 2 in Engineering

Even Cubans live years longer.

2007-07-06 02:31:50 · 9 answers · asked by p v 4 in Medicine

2007-07-06 02:30:12 · 5 answers · asked by dee a 1 in Engineering