Young Definition and 182 Threads

Urgent help! Young modulus how to hold masses In a young modulus experiment Ieed to holdp the msss i decdied to use hole puncher at both ends I relsiedthis woodnt work becaue strech properly I culd use bull dogclips but masses may make it fall off Wha do u nomally use in a young modulus...

Hey guys, I was just wondering if you have a good references to the use of Young diagrams/Tableuxs specifically to deduce the representation theory of various Lie groups *other than SU(N)* I know how it works for SU(N) and those groups that can be split into tensor copies theoreof, but I have...

five days at Perimeter, the week starting 4 december. two cosmology sessions two QG sessions two string sessions two on quantum information one on quantum foundations young researchers only. sounds like a good idea to me. what do you think? Laurent Freidel is one of the organizers. I guess it...

I have some questions about animals that I want answered. I know this is a physics forum, but this crowd is generally the most educated of all the forums I frequent, so I ask general questions here. 1. Big cats, like cougars and leopards, do they hunt alone? How do they raise their young...

Hi, I'm a junior college student. I will be doing a small and brief presentation on the origin of universe, its evolution and the ultimate fate of it. As the target audience is upper primary school and lower secondary students (11-14 yo), i will not be going into too technical stuff. Just want...

ABC reported tonight that adults are taking up their favorite childhood games again. http://www.boonecountyky.org/parks/Programs.aspx?ProgramID=15 http://abcnews.go.com/Health/wireStory?id=1638246 http://www.underdogseattle.com/kickball/...

Hello, I' m an italian student, so exscuse for my bad english. My problem:

I just finished reading it, and I liked it, but I wonder how much of his description of a day of a research mathematician is true?

What are good resources on Young diagrams and tableaux for representations of the permutation groups Sn and the unitary groups U(n) of n x n unitary matrices?

ın young experiment, why is the the central fringe always bright fringe? :confused: thanks for all answers

people said that most great ideas and developments in sciences (especially physics and mathematics) are made by young men. For example, Einstein, Heisenberg, Newton, Ramanujan, and so on. Nowadays, we see that most peiople get their phD at nearly 28. Do you think 28 is stilla Golden...

What will we see on the screen in double-slit experiment if I use two radiation have wavelength l_1 and l_2 . I know there will be two systems of interference fringe, call I and II. But what if one light region of I is coincident one dark region of II ? And then how many light regions do we...

On a hot summer day a young girl swings on a rope above the local swimming hole. When she let's go of the rope her initial velocity is 2.65 m/s at an angle of 35.0° above the horizontal. If she is in flight for 1.30 s, how high above the water was she when she let go of the rope? can anyone...

And there's nothing to get anyway. But I can never have too many of them. Whatever tickles your fancy. Whatever floats your boat. Whatever sinks your battleship. Whatever pops your weasel. Whatever pops your kernel. Whatever coils your spring. Whatever cranks your pulley. Whatever pumps your...

is the Fields Medal actually an incentive for young mathemticians to dedicate all of their guts to maths and thus die out of energy? i'm a little bit philosophizing here, but back then when the prize just started, those who loved maths didn't do it for the money, but can we say that today...

Please Evo will you scrub out the silly ones so i do not feel so ancient. i want to be teen age again.

hello, i am doing a work sheet on the title of this thread and i do not have the answer sheet for the questions so can some one please go through my answers and see if i am correct Young used a monochromatic light source a) wat does this mean? my ans: light of a single wavelength b)...

I am having trouble solving this problem from Young and Freedman: University Physics. 11.76. Here's a picture of it: http://img198.imageshack.us/img198/9059/yf1176fig11465zo.jpg I can't even get started. Hope someone can help. Thanks.

Ok so at what point do you draw the line when it comes to children having full blown full featured unmonitored cell phones? Personally, I'd make cell phones equivalent to alcohol. You'd need to be 21 to own one, excessive use in public would be an arrestable offense, and giving a cell phone to...

Old and young students! I have heard that Microsoft always have a World contest for college students every year. And this year's final round will be in Yokohama in March(?) next year in Japan. I forgot the contest's name. They have tests on programming skills, algorithms, handling skills on...

An Old quasar in a Young Universe? On the arXiv today:Age of High Redshift Objects - a Litmus Test for the Dark Energy Models The Abstract: (Italics mine) Just for the record, in the SCC scenario, in the Einstein conformal frame with constant atomic proper masses, the age of the universe at z...

Always tricky to try to point to typical anything. Interesting discussion over at Not-Even-Wrong blogsite http://www.math.columbia.edu/~woit/blog/archives/000204.html basically the issue is should young LQG people get more openings and support in the US. Thomas Larsson says no because (if I...

In a Young's interference experiment, the two slits are separated by 0.132 mm, and the incident light includes light of wavelengths λ1 = 540 nm and λ2 = 450 nm. The overlapping interference patterns are formed on a screen 1.47 m from the slits. Calculate the minimum distance from the center of...

Is a "young" department a bad thing? Hello. I am a chemical engineering major and I'm transferring this year. I am still waiting on a couple of schools but have been admitted to GA Tech and to UCLA. Tech's Chem E dept is ranked in the US News rankings but UCLA is not. UCLA's department is...

America is amongst the world's youngest countries yet it dominates the rest of the globe. . .how did this come to be?

I just bought two seasons of The Young Ones on DVD. :D

What are the principle differences between the young and old (other than the physical side of things)? Advantages and disadvantages? ... energy of young, humbleness of old, etc..? How and Why do the old look back their youth? :cry: How and Why do the young look forward to their future...

SETUP A Young experiment is set up using a continuous laser source of monochromatic plane waves with wavelength λ, an opaque barrier with two equal size vertical slits and a sliding light detector that can produce an irradiance graph for all of the light passing through the slits. The...

LOLL I found this of me... probably 5 or 4. http://www.hinst.net/~tom/youngtom.jpg

I say without a doubt, Senior Citizens. I are one. I am so Smart. Ask any question and I can give a good answer. I am filled with wisdom! What a feeling! I bet you think you are smarter. But really, who is SMARTER wiyh regards to Generation? An example of being so smart: if you add 2...

Hi I am a long time reader first time poster. I love this site, the only internet access I have is 1/2 hour a day during lunch at work and this is the first site I hit everyday. I am hardly a scientist type but still enjoy the posts, some extremely interesting discussions. And I have to give...

Hi, I am only 14 years old, and am going into my freshman year in high school. I aspire to become a nuclear physicist when I grow older, which is certainly a job that requires a lot of experience in mathematics and physics. What do you think is the best thing that I can do through my high...