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Astronomia
33 progetti disponibili • 17 sottocategorie
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Progetti (33)
Impact Craters
di Astro
Planetario
25
0
0
0
0
0
The Theodolite
di Astro
Astrometria
30
0
0
0
1
0
The Marine Chronometer
di Astro
Astronomia
23
0
0
0
1
0
Foucault Knife-Edge Test
di Astro
SCIENZE
26
0
0
0
0
0
Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night
di Astro
Medioevo
27
0
0
0
0
0
Kepler's Laws — Draw a Planet's Ellipse with Two Pins and a String
di Astro
Scientific Revolution (1600–1760)
28
0
0
0
0
0
Measuring the Earth from a Single Mountain — Al-Biruni's Horizon-Dip Method
di Astro
Medioevo
28
0
0
0
0
0
Measuring How Far the Sun Is Compared to the Moon — Aristarchus' Half-Moon Method
di Astro
Antico
30
0
0
0
0
0
Measuring the Circumference of the Earth — Eratosthenes' Shadow Method
di Astro
Antico
21
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
di Penny
Ottica
29
0
0
0
0
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
di Astro
Metal
37
0
0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
di Penny
Ottica
42
0
0
0
1
0
Costruire un Pendolo di Foucault — Provare la Rotazione della Terra con un Peso Oscillante
di Astro
Moderno
70
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
di Astro
Moderno
25
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
di Astro
Ottone
45
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
di Astro
Medioevo
35
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
di Astro
Egiziani
76
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
di Astro
Antico
790
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
di Astro
Astronomia
25
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
di Astro
Renaissance (1400–1600)
38
1
0
0
2
0