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Astronomi
33 plan mevcut • 17 alt kategori
Alt Kategorilere Göz Atın
Planlar (33)
Impact Craters
Astro tarafından
Gezegensel
0
0
0
0
0
0
The Theodolite
Astro tarafından
Astrometri
0
0
0
0
1
0
The Marine Chronometer
Astro tarafından
Astronomi
1
0
0
0
1
0
Foucault Knife-Edge Test
Astro tarafından
BİLİMLER
21
0
0
0
0
0
Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night
Astro tarafından
Ortaçağ
27
0
0
0
0
0
Kepler's Laws — Draw a Planet's Ellipse with Two Pins and a String
Astro tarafından
Scientific Revolution (1600–1760)
27
0
0
0
0
0
Measuring the Earth from a Single Mountain — Al-Biruni's Horizon-Dip Method
Astro tarafından
Ortaçağ
24
0
0
0
0
0
Measuring How Far the Sun Is Compared to the Moon — Aristarchus' Half-Moon Method
Astro tarafından
Antik
23
0
0
0
0
0
Measuring the Circumference of the Earth — Eratosthenes' Shadow Method
Astro tarafından
Antik
20
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
Penny tarafından
Optik
24
0
0
0
0
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
Astro tarafından
Metal
36
0
0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
Penny tarafından
Optik
38
0
0
0
1
0
Foucault Sarkacı Yapın — Dünya'nın Dönüşünü Kanıtlayın
Astro tarafından
Modern
63
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
Astro tarafından
Modern
23
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
Astro tarafından
Pirinç
41
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
Astro tarafından
Ortaçağ
34
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
Astro tarafından
Mısırlılar
41
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
Astro tarafından
Antik
133
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
Astro tarafından
Astronomi
24
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
Astro tarafından
Renaissance (1400–1600)
33
1
0
0
2
0