Soap Bubbles
and the Forces which Mould Them
Forfatter: F. R. S., A. R. S. M., C. V. Boys
År: 1890
Serie: Romance of Science Series
Sted: London
Sider: 178
UDK: 532
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124
SOAP-BUBBLES, AND
you can try at home just as well as I can here,
but I will perform the experiment at once. I
have blown a pair of bubbles, and now when
I hit them together they remain distinct and
separate (Fig. 54).
I shall next place a bubble on a ring, which
it is just too large to get through. In my
hand I hold a ring, on which I have a flat
film, made by placing a bubble upon it and
breaking it on one side. If I gently press
the bubble with the flat film, I can push it
through the ring to the other side (Fig. 55),
and yet the two have not really touched one
another at all. The bubble can be pushed
backwards and forwards in this way many
times.
I have now blown a bubble and hung it
below a ring. To this bubble I can hang