Astronomical Black and White Glass Slide Collection_Moon Phase his genius saw him elected

his genius saw him elected FRS (Fellow of the Royal Society) at 22

These strange spherical boulders on the Mendocino Coast in northern California are revealed only during low tide

it rises in the final hours of darkness before dawn

With the colours of the soils

Astronomical Black and White Glass Slide Collection_Moon Phase his genius saw him electedAstronomical black and white glass slide of diagram of Moon's position on star chart over London. The star chart shows the changing position of the Moon against the background stars on two consecutive nights over a London skyline from Westminster Bridge. Artist: Unknown Date: Unknown