Un-Answered Questions { Sciences }

hi i am in final year of msc electronics.i am interested in space research.but i dont know which stations offering if any one has an idea please tell me the details. thank you

1603


An ice-box is built of wood 1.75 cm thick, lined with cork 3 cm thick. If in the steady state the temperature of the inner surface of the cork is 0 ºC and that of the outer surface of wood is 12 ºC, what is the temperature of the wood-cork interface? The thermal conductivities of wood and cork are 0.2 W/m-K and 0.04 W/m-K respectively

2275


why you are intrested in junior reasearch fellow

1722


If Nasa where to sink a large tube down a few miles into one of the deepest parts of the ocean or a spiral tube not so deep. Then fit electromagnetic monorail running gear to a sledge and then put a space cargo vehicle inside the sledge. With ball valves to compartmentalise the tube off to keep a constant pressure with inert gases as the space shuttle accelerates using electromagnetism to gain altitude and then loses the sledge. Next fires it's main rocket engines to carry on up to space. Would this idea work and would it save money on fuel if the space cargo vehicles where only say 5 ton cargo holds. Also they could be reusable with their rocket engines.

1468


what is difference b/w "regio selectivity" & "sterio selectivity"

2043


How to isolate prokaryotic mRNA

2011


What are the properties of ACID? Please help me I have no clue of it Thank you for everyones support who actually helped, I really appreciate it I will give something back for it. Thank you

1611


describe the lewis dot structure of Mg2+?

11364


paper for entrane exam for drug inspector

1856


exactly how does an RTD 3 wire or 4 wire device cancel out the resistance of the wires , opposed to a 2 wire RTD? Is it because you have resistors in parallel , or because something to do with the electronic circuit the RTD is connected to ?

1857


why are SRAMs used in small memory application and DRAMs used in large memory appllication

1630


what are essential components of digital computer? discuss the function of each components. draw the block diagram of a computer showing its essential components

11305


what type of person need for this company

1842


Dear sir, i am going to appear for on railway recruitment board secundrabad examination,can u please send me model papers

2936


what is ur strengths and weekness in ur professional life as medical rep?

2234