Increased levels of reaching Earth can lead to medical problems such as sunburn and skin cancer. What two words complete the sentence?

8. why do radio telescopes convert radio waves (analog signals) to electrical (digital) signals for analysis? (hint: what did the article say about the advantages of digital signals? )

If the textbook weighs 19.6 newtons on venus, what is the strength of gravity on venus?

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0