CAMBRIDGE, Mass. - A newly-discovered bright comet visible to naked eyes – even from the suburbs of larger cities – will whiz past Earth next year. While naked-eye comets are rare, visible roughly ...
THE “CAPTURE THEORY” OF COMETS.—A memoir by M. O. Callandreau, on the capture theory of periodic comets, has recently been published (Annales de l'Observatoire de Paris , vol. xx.). It is generally ...