53 résultats pour : reflecting

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A Wheatstone stereoscope

ARP23A15_411

A Wheatstone stereoscope

A small reflecting telescope mounted on a tripod

ARP23A16_225

A small reflecting telescope mounted on a tripod

The Crossley telescope, a 36-inch

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The Crossley telescope, a 36-inch

The Crossley telescope, a 36-inch

ARP23A16_206

The Crossley telescope, a 36-inch

Photograph of the Crossley telescope, a 36-inch

ARP23A16_234

Photograph of the Crossley telescope, a 36-inch

Photograph of the Hooker telescope, a 100-inch reflecting telescope located at the Mount Wilson Observatory, California

ARP23A16_235

Photograph of the Hooker telescope, a 100-inch ref...

A beam of light in a darkened room reflecting off a mirror

ARP23A15_202

A beam of light in a darkened room reflecting off ...

The Crossley telescope, a 36-inch

ARP23A16_204

The Crossley telescope, a 36-inch

A small reflecting telescope mounted on a tripod

ARP23A16_226

A small reflecting telescope mounted on a tripod

Heinrich Hertz's oscillator and reflecting metal sheets to show outward and return paths of electromagnetic

ARP23A18_254

Heinrich Hertz's oscillator and reflecting metal s...

A Wheatstone stereoscope

ARP23A15_354

A Wheatstone stereoscope

A Wheatstone stereoscope

ARP23A15_423

A Wheatstone stereoscope

A Newtonian telescope a type of reflecting telescope invented by the British scientist Sir Isaac Newton

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A Newtonian telescope a type of reflecting telesco...

A Wheatstone stereoscope

ARP23A15_424

A Wheatstone stereoscope

A Wheatstone stereoscope

ARP23A15_347

A Wheatstone stereoscope

Heinrich Hertz's oscillator, right, and reflecting metal sheet left, showing the outward and return paths of reflected wave

ARP23A18_251

Heinrich Hertz's oscillator, right, and reflecting...

A solar halo

ARP23A15_220

A solar halo

Heinrich Hertz's oscillator and reflecting metal sheets to show outward and return paths of electromagnetic

ARP23A18_253

Heinrich Hertz's oscillator and reflecting metal s...

Engraving of a Coelostat by Léon Foucault

ARP23A13_315

Engraving of a Coelostat by Léon Foucault

The reflecting of light showing that the angle of incidence

ARP23A15_186

The reflecting of light showing that the angle of ...

Heinrich Hertz's oscillator and reflecting metal sheets to show outward and return paths of electromagnetic

ARP23A18_252

Heinrich Hertz's oscillator and reflecting metal s...

Photograph of a Coelostat being used at the Cambridge University observatories

ARP23A13_312

Photograph of a Coelostat being used at the Cambri...

Photograph of a Coelostat being used at the Cambridge University observatories

ARP23A13_313

Photograph of a Coelostat being used at the Cambri...

Reflecting telescopes: 1

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Reflecting telescopes: 1

Reflecting telescope, Astrophysical Observatory, British Columbia, Canada.

ARP15A05_406

Reflecting telescope, Astrophysical Observatory, B...

Engraving by William Hogarth

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Engraving by William Hogarth

Boys playing in the Reflecting Pool

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Boys playing in the Reflecting Pool

Plates from the Seventh Book of the De Humani Corporis Fabrica by Vesalius

ARP18A05_361

Plates from the Seventh Book of the De Humani Corp...

Photograph of Mardi Gras Celebrations

ARP18A11_289

Photograph of Mardi Gras Celebrations

Crowds on The Mall

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Crowds on The Mall

boys playing in the reflecting pool, Washington DC USA 1926

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boys playing in the reflecting pool, Washington DC...

Marble bust of Trajan

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Marble bust of Trajan

Marble bust of Trajan

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Marble bust of Trajan

Great Melbourne Telescope

ARP07113_010559P

Great Melbourne Telescope

Lord Rosse's great 72-inch

ARP07113_010560P

Lord Rosse's great 72-inch

Lord Rosse's great 72-inch

ARP07113_010561P

Lord Rosse's great 72-inch

Lord Rosse's great 72-inch

ARP07113_010565P

Lord Rosse's great 72-inch

Lord Rosse's great 72-inch

ARP07113_010566P

Lord Rosse's great 72-inch

James Gregory

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James Gregory

Isaac Newton

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Isaac Newton

Lord Rosse's 72 in

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Lord Rosse's 72 in

Jules Pierre Cesar Janssen French astronomer

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Jules Pierre Cesar Janssen French astronomer

Reflecting telescope of 40 ft

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Reflecting telescope of 40 ft

Wollaston's reflecting goniometer for measuring the angles of crystals

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Wollaston's reflecting goniometer for measuring th...

James Gregory

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James Gregory

Reflecting telescope on top of the Rocky Mountains

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Reflecting telescope on top of the Rocky Mountains

Plate showing diagram of the optics of a reflecting telescope

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Plate showing diagram of the optics of a reflectin...

Isaac Newton

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Isaac Newton

Isaac Newton

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Isaac Newton

William Herschel

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William Herschel

William Herschel, Télescope

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William Herschel, Télescope

Isaac Newton

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Isaac Newton

Foucault, (Jean-Bernard) Leon (1819-1860), physicien francais

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Foucault, (Jean-Bernard) Leon (1819-1860), physici...