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Sine wave illustration
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Sine and cosine waves illustration
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Retroreflector reflecting light illustration
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Illustration demonstrating how a corner cube retroreflector works Light sources fire photons (red green and yellow beams) at a corner cube reflector
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Corner cube retroreflector illustration
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Photons hitting a corner cube retroreflector illustration
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Zodiacal light and the Milky Way
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Pivo 2 OCTOBER 14 2007 - News Nissan Motor39;s concept car quot;Pivo 2quot; during an unveiling for the upcoming Tokyo Motor Show 2007 The
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July 16 2014 Tokyo Japan - A mist curtain gives a relief to Tokyoites as an early summer heat bakes the nations capital with the temperature soari
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July 16 2014 Tokyo Japan - A mist curtain gives a relief to Tokyoites as an early summer heat bakes the nations capital with the temperature soari
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Proud senior man and graduate in hat and gown holding diploma isolated on a white background
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Proud senior man and graduate in hat and gown holding diploma isolated on a white background
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Happy senior woman and graduate in hat and gown holding diploma isolated on a white background
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Happy senior woman and graduate in hat and gown holding diploma isolated on a white background
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Proud senior man in hat and gown at outdoor graduation ceremony
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Proud senior man in hat and gown at outdoor graduation ceremony
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Happy senior woman in hat and gown at outdoor graduation ceremony
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July 16 2014 Tokyo Japan - A parasol is a must item for a woman as an early summer heat bakes Tokyo with the temperature soaring as high as nearly
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August 12 2011 Tokyo Japan - Lower 90 degrees temperature notwithstanding hundreds of thousands of comic manias turn out on the opening day of Com
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August 12 2011 Tokyo Japan - Lower 90 degrees temperature notwithstanding hundreds of thousands of comic manias turn out on the opening day of Com
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Happy senior woman in hat and gown at outdoor graduation ceremony
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Happy senior woman in hat and gown at outdoor graduation ceremony
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Impact on primeval Uranus illustration Uranusaxis is tipped nearly 90 degrees This may have been the result of a collision with a planet-sized bo
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Cancellous bone trabeculae polarised light micrograph
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Cancellous bone trabeculae polarised light micrograph
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Cancellous bone trabeculae polarised light micrograph
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Venus illustration
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August 12 2011 Tokyo Japan - Lower 90 degrees temperature notwithstanding hundreds of thousands of comic manias turn out on the opening day of Com
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90 - quot;October 14 2008 Fuzhou Fujian Province an ancient church is successfully rotating shifted for 90 degrees as a whole CHINA OUTT
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90 - quot;October 14 2008 Fuzhou Fujian Province an ancient church is successfully rotating shifted for 90 degrees as a whole CHINA OUTT
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Volcanic eruption on Venus illustration
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Surface of Venus illustration
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Surface of Venus illustration
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Atmosphere and surface of Venus illustration This is the hottest planetary surface in the solar system with temperatures of nearly 500 degrees Cels
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Venera probe on the surface of Venus illustration The surface of Venus is the hottest planetary surface in the solar system with temperatures of ne
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Surface of Venus illustration
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Active volcano on Venus illustration
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90 - quot;October 14 2008 Fuzhou Fujian Province an ancient church is successfully rotating shifted for 90 degrees as a whole CHINA OUTT
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Pivo 2 OCTOBER 14 2007 - News Nissan Motor39;s concept car quot;Pivo 2quot; during an unveiling for the upcoming Tokyo Motor Show 2007 The
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Pivo 2 OCTOBER 14 2007 - News Nissan Motor39;s concept car quot;Pivo 2quot; during an unveiling for the upcoming Tokyo Motor Show 2007 The
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Active volcano on Venus illustration
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Illustration of an active volcano on the surface of Venus This is the hottest planetary surface in the solar system with temperatures of nearly 500
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Active volcano on Venus illustration
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Surface of Venus illustration
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Venera probe on Venus illustration
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Venera probe on Venus illustration
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Zeppelin NT engine being constructed This is the side propellor of the Zeppelin NT a modern airship A mechanic checks the wiring The completed air
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An oil tank being skidded along tracks by two Caterpillar D8 tractors fitted with winches at Stanlow Oil Refinery The contract for re-sitting stora
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Surface of Venus Artwork of storms and volcanic gases on the surface of Venus Venus is the hottest planet in the solar system Despite being further
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In a series of classic cloud chamber experiments in the late 1920s English physicist Patrick Blackett obtained clear evidence of how alpha particles
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Transmission gears of a Zeppelin NT
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Zeppelin NT maintenance
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Zeppelin NT a modern airship Workers hold down the Zeppelin using ropes so that a mechanic can check one of its propellors The airship has three pr
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Zeppelin NT maintenance
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LISA airplane crash test facility Hydraulics for the Large Impact Machine at LISA (Laboratory for Impact tests on Aerospace Structures) part of CIRA
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LISA airplane crash test facility
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LISA airplane crash test facility Large Impact Machine with a test helicopter (centre left) ready for a test crash at LISA (Laboratory for Impact te
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Black hole Computer illustration of a black hole pulling material from its companion star A black hole is a region in space where the pull of gravit
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Wart removal Surgeons gloved hands using liquid nitrogen to remove a seborrhoeic wart (or keratosis) from the temple of a 90 year old woman Liquid
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80mm diameter 90mm; for two engine; 24v; range 20 to 120 degrees c
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LISA airplane crash test facility
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LISA airplane crash test facility
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LISA airplane crash test facility Test airplane suspended underneath the Large Impact Machine at LISA (Laboratory for Impact tests on Aerospace Struc
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Active black hole Artwork of the accretion disc and polar jets of an active black hole A black hole formed by the collapse of the core of a massive
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Star trails View of star trails around the north celestial pole Star trails are formed on a long- exposure photograph as the rotation of the Earth c
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Young star
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California nebula (NGC 1499) optical image This is an emission nebula a cloud of gas that glows due to the ionisation of the hydrogen it contains b
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Noctilucent cloud These bright displays are seen in the middle of the night in summer at high latitudes Seen here is an unusual crossed pattern kno
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Noctilucent cloud with the Moon These bright displays are seen in the middle of the night in summer at high latitudes Their composition is unknown
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Oscilloscope and signal (frequency) generator set up to give a Lissajous figure for two identical frequencies exactly 90 degrees out of phase
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Titans surface Hubble image
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Venus radar map 90 degrees east
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False-colour radar map of the west hemisphere of Venus The image is centered on the equator at 270 degrees east (90 degrees west) longitude with the
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Magellan mosaic of Venus west hemisphere with grid
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Magellan mosaic of Venus east hemisphere with grid
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Surface of Venus Computer artwork of a rocky landscape on the surface of the planet Venus This is the hottest planetary surface in the solar system
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Surface of Venus Computer artwork of a rocky landscape on the surface of the planet Venus This is the hottest planetary surface in the solar system
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Noctilucent clouds These bright displays are seen in the middle of the night in summer at high latitudes Their composition is unknown but they are
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Plastics recycling Chemical engineer David Wilson holding a sample of waste plastic (left) and an oil feedstock reclaimed from it at BPs Feedstock R
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A liquid crystal display (LCD) of the type used to represent numerical figures Although liquid crystal (LC) flows like a fluid its molecular arrangem
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Layers of Venuss atmosphere Graph illustrating the variation of temperature and pressure against height in the Venusian atmosphere The atmosphere i
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Pioneer-Venus Orbiter photograph of Venus showing the brilliant yellowish-white cloud cover obscuring the surface of the planet The surface temperatu
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Apleys knee test Physiotherapist performing an Apleys knee test to assess a patients knee injury This test is carried out to diagnose knee cartil
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Visual field test Elderly patient undergoing a visual field test She is looking into a field analyser machine An ophthalmologist is watching a moni
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Domestic washing machine
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Grand Prismatic Spring
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Shetland Islands satellite image North is at upper left Vegetation varies from pink to green depending on its moisture content The landscape is a
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A mixture of natural and synthetic industrial diamonds Diamond is a naturally occurring form of carbon which has crystallised under great pressure T
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A mixture of natural and synthetic industrial diamonds Diamond is a naturally occurring form of carbon which has crystallised under great pressure T
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St Catherines Tor is no higher than the surrounding plateau but is isolated from it by a valley In the valley is the little Spekes river and beyon
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Spiral galaxies NGC 4302 and NGC 4298 HST image
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Spiral galaxies NGC 4302 and NGC 4298 infrared HST image
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Obtuse angle diagram This angle is defined as an angle between 90 and 180 degrees
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Acute angle diagram This angle is defined as an angle between 0 and 90 degrees
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Right angle diagram This angle is defined as half of the angle formed by a straight line
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A microwave communications link horn antenna on a tower in Tucumcari New Mexico USA just off Historic Route 66 The transmitted signal enters via w
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Cross polarized filters pass virtually no light Light from a source vibrates in many planes Polarizing filters absorb or reflect light that is polar
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9045-degree polarizing filters Composite image of three polarizing ultraviolet (UV) filters two overlapped perpendicular to each other and another
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45-degree polarizing filters Composite image of two polarizing ultraviolet (UV) filters overlapped at a 45 degree angle to each other and annotated w
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Perpendicular polarizing filters Composite image of two polarizing ultraviolet (UV) filters overlapped perpendicular to each other and annotated with
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