DE130336C - - Google Patents
Info
- Publication number
- DE130336C DE130336C DENDAT130336D DE130336DA DE130336C DE 130336 C DE130336 C DE 130336C DE NDAT130336 D DENDAT130336 D DE NDAT130336D DE 130336D A DE130336D A DE 130336DA DE 130336 C DE130336 C DE 130336C
- Authority
- DE
- Germany
- Prior art keywords
- stars
- orbits
- sphere
- earth
- apparent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B27/00—Planetaria; Globes
- G09B27/02—Tellurions; Orreries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE130336C true DE130336C (cs) |
Family
ID=398742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT130336D Active DE130336C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE130336C (cs) |
-
0
- DE DENDAT130336D patent/DE130336C/de active Active
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