Unfortunately the answer is it depends. Because both Jupiter and Saturn are constantly moving around their distance varies between 4.3 AU and 14.7 AU (1 AU […]
Three factors of equal importance and nearly simultaneous in the archaeological/anthropological sense (that is they were developed over a few centuries in various parts of the […]
The alkali metals all have similar properties to sodium. ##Na## has similar properties to the alkali metals which are ##Li## ##Na## ##K## ##Rb## ##Cs## and ##Fr##. […]
At a divergent plate boundary two plates move apart. At a divergent plate boundary two plates move apart. These plates may be or oceanic plates and […]