Recent technological developments expected to further exploration do not include: improved microwave technology

synthetic insulation

strong sapphire fibers

improved laser technology

Take a guess im getting rid of my account might as well do it in style a fishing boat, with a ladder in it, is leaning against a wall at the harbor. there are 5 oars and 2 fishing nets in the trawler. the distance between two consecutive steps on the ladder is 1 meter. if waves lashing against the wall rise a half meter in every half hour, how long will it take before 6 steps of the ladder are under the waves?

The earth's internal process which drives seafloor spreading is

Which season occurs in the northern hemisphere when the sun is at its lowest point in the sky