Inside Out Library · Explore

Scientific American, Vol. 96, No. 26 (1907) (1907)

leaf 2

An illustration from Scientific American, Vol. 96, No. 26 (1907), 1907, leaf 2
ons that constitute a musical performance, and which can be seen almost as well with the naked eye morning star. He can be seen in the twilight during is able to produce physiological effects similar to the the first few days of the month, when he sets at about as with the telescope. The edge of… … tific value that it would rent corresponding with a otherwise have, for we can- scale thus comprises a Sse- not find from it, as we can ries of periods, the num- from a solar eclipse, the ber and ratios of which are exact time when the moon equivalent to the frequency was in a known position, and…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 96, No. 26 (1907)

More like this