mapsinchoate:
The meteor radiant point in Leo{Track of meteors seen at Greenwich, Nov, 13, 1866}scientificillustration
The meteor radiant point in Leo{Track of meteors seen at Greenwich, Nov, 13, 1866}
The meteor radiant point in Leo
{Track of meteors seen at Greenwich, Nov, 13, 1866}
scientificillustration
(via chaya-k)
