Credit: POWER AND SYRED/SCIENCE PHOTO LIBRARY

Caption: Animated model of the reflecting telescope designed and built by the English scientist Isaac Newton in 1671-2. Unlike earlier telescopes, which used lenses to focus light, Newton's designs used a concave mirror to focus light, helping to prevent the splitting of colours seen with lenses. This telescope was the third built by Newton, and had a mirror some 5 centimetres in diameter. Newtonian telescopes remain popular, as a large mirror is cheaper and lighter to construct than a lens giving the same light-gathering and magnifying power. Newton used his telescope to observe the phases of Venus and the moons of Jupiter. Master contains alpha channel.

Release details: Model release not required. Property release not required.

Keywords: 1600s, 1672, 17th century, 1st, 4k, alpha, animated, animation, astronomical, astronomy, background, device, equipment, first, historic, historical, history, history of science, invented, invention, isaac newton, magnification, milky way, mirror, mirrors, model, newton, newton-wickins, newtonian, observation, observations, physical, physics, reflecting, reflector, rotating, science, space, starfield, stars, table, telescope, transparent, uhd

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Newton's reflecting telescope

K007/0020 Rights Managed

Downloadable master

Duration: 00:00:30

Frame size: 1920x1080

Frame rate: 25

Transparency: Alpha

Audio: No

Format: QuickTime, Animation Codec, progressive scan, square pixels

File size: 994.7M

Original

Capture format: QuickTime Animation

Frame size: 3840x2160

Codec: Apple ProRes 4444

Please contact Science Photo Library if you require the original, or other formats.

 

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