35 résultats pour : angles

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$Diagram illustrating the effect of refraction$

ARP23A15_226

Diagram illustrating the effect of refraction

$Diagram illustrating the effect of refraction$

ARP23A15_225

Diagram illustrating the effect of refraction

The reflection of a candle flame in a plane mirror, showing that the angle of incidence equals the angle of reflection

ARP23A15_203

The reflection of a candle flame in a plane mirror...

ARP23A16_460

A clinometer used for measuring angles of the prof...

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

ARP23A15_202

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

A reflection apparatus used for proving the law that the angle of incidence equals the angle of reflection

ARP23A15_201

A reflection apparatus used for proving the law th...

The reflection from a transparent body, showing the angle of incidence equals the angle of reflection

ARP23A15_190

The reflection from a transparent body, showing th...

The reflection of an object in a plane mirror, showing how the angle of incidence equals the angle of reflection

ARP23A15_189

The reflection of an object in a plane mirror, sho...

Illustration of an astronomical quadrant, an instrument used to measure angles up to 90 degrees

ARP23A13_435

Illustration of an astronomical quadrant, an instr...

$Diagram illustrating the effect of refraction$

ARP23A15_227

Diagram illustrating the effect of refraction

$Diagram illustrating the effect of refraction$

ARP23A15_228

Diagram illustrating the effect of refraction

ARP23A16_453

A clinometer used for measuring angles of the prof...

$Diagram illustrating the effect of refraction$

ARP23A15_229

Diagram illustrating the effect of refraction

ARP23A16_452

A clinometer used for measuring angles of the prof...

The reflecting of light showing that the angle of incidence

ARP23A15_186

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

$Diagram illustrating the effect of refraction$

ARP23A15_230

Diagram illustrating the effect of refraction

A Zenith telescope, a type of telescope designed to point straight up at or near the Zenith

ARP23A13_439

A Zenith telescope, a type of telescope designed t...

$Diagram illustrating the effect of refraction$

ARP23A15_222

Diagram illustrating the effect of refraction

Illustration of an astronomical quadrant, an instrument used to measure angles up to 90 degrees

ARP23A13_437

Illustration of an astronomical quadrant, an instr...

$Diagram illustrating the effect of refraction$

ARP23A15_224

Diagram illustrating the effect of refraction

Illustration of an astronomical quadrant, an instrument used to measure angles up to 90 degrees

ARP23A13_436

Illustration of an astronomical quadrant, an instr...

$Diagram illustrating the effect of refraction$

ARP23A15_223

Diagram illustrating the effect of refraction

ARP23A16_455

A clinometer used for measuring angles of the prof...

Diagram showing the various angles of cut of a cone by Daniel Schwenter

ARP17A36_099

Diagram showing the various angles of cut of a con...

Planet Jupiter

ARP15A06_228

Planet Jupiter

Ionic angle-capitol from the Mausoleum at Halicarnassus

ARP11A03_336

Ionic angle-capitol from the Mausoleum at Halicarn...

Galaxie spirale M81

ARP10A03_103

Galaxie spirale M81

Cannoniers calculant l'angle de tir d'un canon

ARP07111_009606P

Cannoniers calculant l'angle de tir d'un canon

Method of measuring angles with a cross-staff

ARP07103_460000627

Method of measuring angles with a cross-staff

Wollaston's reflecting goniometer for measuring the angles of crystals

ARP07104_460001314

Wollaston's reflecting goniometer for measuring th...

Gregory I, The Great

ARP07101_390004816

Gregory I, The Great

Gregory I the Great

ARP07100_390003801

Gregory I the Great

Harold II

ARP07098_390002703

Harold II

Richard IIavec ses saints patrons

ARP07095_390001372

Richard IIavec ses saints patrons

Saturne

ARP07096_390002065

Saturne