LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
Stjörnufræði
35 teikningar tiltækar • 17 undirflokkar
Skoða undirflokka
Teikningar (35)
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
eftir Astro
Stjörnufræði
48
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
eftir Astro
Renaissance (1400–1600)
76
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
eftir Astro
Miðaldir
43
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
eftir Astro
Miðaldir
46
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
eftir Astro
Víkingar
48
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
eftir Astro
Víkingar
51
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
eftir Astro
Renaissance (1400–1600)
67
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
eftir Astro
Renaissance (1400–1600)
59
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
eftir Astro
Renaissance (1400–1600)
54
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
eftir Astro
Miðaldir
67
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
eftir Astro
Málmblendi
53
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
eftir Astro
Brons
60
0
0
0
3
0
Artemis II - JPL Horizons Flug Gögn
eftir Astro
Stjörnufræði
556
1
1
1
0
0
Carving a Portable Roman Sundial — Hemispherical Scaphe
eftir Penny
Rómverjar
93
0
0
0
3
0
Hættulegt
Greek Sundial — Carving a Hemispherical Sundial
eftir Penny
Forn-Grikkland
75
0
0
0
6
0