Answer the following. (a) An astronomer's infrared telescope is able to detect radiation with a wavelength of 2.68 × 10-6

Question

Answer the following.
(a) An astronomer's infrared telescope is able to detect radiation with a wavelength of 2.68 × 10-6 meters. Write this number in standard notation.
(b) The diameter of Jupiter at its equator is approximately 143,000 kilometers. Write this number in scientific notation.

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