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can someone help me with waves questions for my astronomy class!! i dnt really understand this...thank u!! 1.why are infrared waves used to study nebulas. 2.Discuss the problem with telescopes when lenses are used to collect light and how sir Isaac Newton solved the problem by inventing a...

can someone help me with waves questions for my astronomy class!! i dnt really understand this...thank u!! 1.why are infrared waves used to study nebulas. 2.Discuss the problem with telescopes when lenses are used to collect light and how sir Isaac Newton solved the problem by inventing a...

Hello, i have some questions for my astronomy class bt i dnt understand this waves thing..please help!! thank you!!:) 1) Compare and contrat electromagnetic waves with other kind of waves. 2)If radio waves are not compress ional waves, like sound waves, explain what their role is in enabling us...

ok well some1 tht i knw didnt pay their phone bill nd the phone got suspended so they gave me the phone nd i try 2 activated the phone with my verizon number bt they told me they cnt cuz tht person needs 2 call 2 disconect the phone bt tht is impossible cuz i dnt talk 2 tht person anymore..i knw...

Ok im doing a project 4 my school, im doing a website and i just learn how to do a web page layout in photoshop i already got all my designs 4 da page but idk how to convert it into html? can some1 help me plz!!! thank u

ok well for my boyfriends bday i decide tht since he love his grandpa like a father & he has only 1pic of him tht dsnt look very good i decide to make it look better thanks 2 photoshop!! i already start doing it the picture is really hard 2 make it look better cuz is hella blurry & i found...