| Show TO EXPECT NEXT COMET Harpers I In The Tile next nest Important Im comet cornet to b be ex cx expected I within our range of ot vision will appear ar In lim 1310 1910 nl It I Is known ns as Hal ys cornet comet and UH its t recorded r appear ap in 11 H II 3 P sluice when It has hall appeared regularly every 70 years year Pro Pie Profesor Pickering of Harvard describes what happens ns when we ie run lute Into a It comet conict an its we vo occasionally do Pro Protestor tr Pickering explains that thin the Arth hues hilt a It trill tall of its hUt anvil OKU at ut cor thIn tain times This Thin tall 1111 Is 18 of those thole auroras that en on envelop Iop tho thu earths polar llola l regions |