Ragnarok : the age of fire and gravel

COULD A COMET STRIKE THE EARTH?

89 as] 2 x Li . ->e = SS S Y & 3° : ¢ 2 A ie \¥ ¥ 4 Ke “oo I if = ~" hey: , Ry \ / > 2 SY = ! - Ov eo Se wg. i io yv a 3 a : / Ate a H ‘ . i 4 ' 7 i ft wey ' ; ‘ ' q 4 ' \ rs ae P i : Ww => { =S0= ; ' oe l oS 1 1 SN g —\ ‘ S ‘2 H C 2 ‘ f car) \ S . 1 A s cay 1 ‘ .7 4 1 ‘

the earth might produce bat trifling results. Others,

again, are constructed on an extraordinary scal

even the largest of these may be but children co

with the monsters that wander through space o 5

e; but mpared n orbits