The Observer

It is indeed breathtaking to achieve that 😀

SarathKumar ChandrasekaranIS this video real?Can a rocket really land like this from where it had started its flight?(I am not a scientist so please forgive if I made a stupid...

ianoopYes, light consist photon but sun rays consist radiation too which is not visible via necked eyes. Ultra voilet + infrared. Thank to Ozon layer which absorbs most of the...

ianoopApart from light source there are two more factor come with sun light/ Ultra-violet rays + infrared. Ultra-violet makes sun rays hotter and is main reason of sunburn, basically because...

so you mean the light reflected by the moon is of such less intensity that it doesn't have enough IR radiation with it for producing some warmth us on earth...

Just hopped across this SpaceX's Grasshopper video which made another feat this month. Is it good (or i would prefer the word feasible to introduce re-usable / balanced re-entry rocket...

But it does save cost for long highway hauls by giving less drag and hence maybe a noteworthy extra mileage .

Hello, I felt this question relates a lot of radiative heat transfer and hence i'm posting it here. Actually came up during the moonlit night yesterday. It was disturbing my...

I do this stuff sometimes.You just need to catch the audience off-its-brain. make them excited and cover up different angles of your topic.

Yeah Got it. Are these the tips that we're talking about? Hope they are visible