Because sound moves faster in warm air than colder air, the wave bends away from the warm air and back towards the the ground.
Dude good luck get a dictionary to define the words
That's all i can do, i have a lot of work to do as it is, plus 24 points is very less, no body is gonna answer if it's only 24 for this hard question. just some advice.
NASA spinoff technologies are commercial products and services which have been developed with the help of NASA, through research and development contracts, such as Small Business Innovation Research (SBIR) or STTR awards, licensing of NASA patents, use of NASA facilities, technical assistance from NASA personnel, or data from NASA research. Information on new NASA technology that may be useful to industry is available in periodical and website form in "NASA Tech Briefs", while successful examples of commercialization are reported annually in the NASA publication "Spinoffs". The Spinoff publication has documented more than 2,000 technologies over time.
Answer:
सं देश भर में मनाई जा रही है तो क्या होता है कि यह भी तो क्या होता है कि यह भी तो क्या होता है कि यह भी तो क्या होता है कि यह भी तो
