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Activities vary widely from transcribing old ship logbooks to digitize the data as part of the Old Weather project to observing and counting birds at home or in the field for eBird. [1] [2] Participation can be as simple as playing a computer game for a project called Eyewire that may help scientists learn more about retinal neurons. [3]
The basic principle of using a small spherical lens held close to the eye dates back to the time of Antonie van Leeuwenhoek (1632–1723), who was the first to see single-celled organisms using such a lens held in a device of his own design.
A field guide is a book designed to help the reader identify wildlife (flora or fauna or funga) or other objects of natural occurrence (e.g. rocks and minerals). It is generally designed to be brought into the " field " or local area where such objects exist to help distinguish between similar objects. [ 1 ]
Antonie van Leeuwenhoek (1632–1723). The field of microscopy (optical microscopy) dates back to at least the 17th-century.Earlier microscopes, single lens magnifying glasses with limited magnification, date at least as far back as the wide spread use of lenses in eyeglasses in the 13th century [2] but more advanced compound microscopes first appeared in Europe around 1620 [3] [4] The ...
It was the first book to include illustrations of insects and plants as seen through microscopes. Published in January 1665, the first major publication of the Royal Society , it became the first scientific best-seller, inspiring a wide public interest in the new science of microscopy . [ 1 ]
This is opposed to a macrograph or photomacrograph, an image which is also taken on a microscope but is only slightly magnified, usually less than 10 times. Micrography is the practice or art of using microscopes to make photographs. A photographic micrograph is a photomicrograph, and one taken with an electron microscope is an electron micrograph.
The microscopic scale (from Ancient Greek μικρός (mikrós) 'small' and σκοπέω (skopéō) 'to look (at); examine, inspect') is the scale of objects and events smaller than those that can easily be seen by the naked eye, requiring a lens or microscope to see them clearly. [1]
During the 1950s, Slick was an adventurer. He turned his attention to expeditions to investigate the Loch Ness Monster, the Yeti, [2] Bigfoot and the Trinity Alps giant salamander. Slick's interest in cryptozoology was little known until the 1989 publication of the biography Tom Slick and the Search for Yeti, by Loren Coleman.