...om or box; the concept is the predecessor to a modern camera, which uses a lens to allow more light to enter. A camera obscura is not strictly speaking a c
...he middle. The side view reveals the circle as something like an old photo lens from 1900 extending far above the surface and four large buttons (camera le
18 KB (2,950 words) - 07:48, 1 February 2024
* Micro lensing: {{w|Gravitational microlensing}} is a gravitational lens effect, (the path of radiation is changed by passing through space bent by
17 KB (2,757 words) - 18:43, 30 January 2024
...it 2]]. Viewing a solar transit requires a {{w|Astronomical filter|special lens filter}} to prevent the intense light from the Sun from burning out a teles
3 KB (490 words) - 20:35, 17 November 2023
:[A ballcap with an image of a webcam lens and a message reading "Excuse me, my eyes are actually down here" above a d
2 KB (388 words) - 21:31, 4 May 2022
* The photographer must be quite far away with a telephoto lens to achieve the visual scale. A nearby person appears larger than the moon.
...ld need a high magnification 2-meter (2000mm) equivalent lens or a shorter lens with a cropped image to fill the frame as in the comic. Long telephoto lens
9 KB (1,605 words) - 03:50, 9 May 2023
...making the mistake of putting one of his fingers partially in front of the lens. This is a common enough occurrence with smartphones or compact cameras tha
7 KB (1,216 words) - 03:43, 13 July 2023
...re standing between two tables with equipment scattered on them, including lens-stands and eye-protection. Ponytail is pointing away from Cueball towards a
4 KB (638 words) - 14:06, 3 January 2024
...at are moving in order to take a picture. This can be a mirror of a single lens camera, where the clicking noise is produced by the mirror moving away to a
8 KB (1,360 words) - 16:46, 13 July 2023
...its a small flash of light. You can see these flashes by looking through a lens. It was invented in 1903 initially as a scientific instrument but was soon
...from it. The short-ranged {{w|alpha particles}} are likely stopped by the lens through which the harmless flashes of light (from particles that instead hi
6 KB (932 words) - 01:15, 7 December 2023
...ncreased refraction of light rays that occurs when rays strike a spherical lens near its edge, in comparison with those that strike nearer the center. The
...ring and leaving the sphere, perhaps only in the manner of a hemispherical lens (for which the internally formed holographic image-source perhaps could be
4 KB (675 words) - 06:35, 29 July 2023
...itreous body}}) is the transparent gel inside the eye, located between the lens and the retina.
10 KB (1,648 words) - 20:48, 12 April 2024
...elescope science image release to the public] containing {{w|gravitational lens|gravitationally lensed}} very distant {{w|quasar}}s and {{w|population III
4 KB (596 words) - 23:33, 11 January 2023
...m's length. This implies (unless the scene uses a particularly wide-angled lens, close to Carl and the window) that the vessel's position is now ''signific
8 KB (1,419 words) - 13:05, 24 March 2024
...almost certainly require a lot more preparation and equipment (the 'fancy lens', a tripod or other mounting, etc). The prominences are dim, compared to th
:The Fancy Lens
11 KB (1,701 words) - 19:59, 19 April 2024
