Halley's meteoric hypothesis
โ Scribed by Martin Beech
- Publisher
- Elsevier Science
- Year
- 1990
- Weight
- 761 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0364-9229
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Writing Machine for the Blind. ## 367 Writing Machine for the Blind.--M. Reeordon, of Geneva, has invented a machine which enables the blind to write, both in characters which can be read by their blind companions, and in ordinary letters. He proposes to publish a journal for the blind, of which
Temp,~+'ing by (,bmpres,vio,. [Jour. Frank. lnst, Meteoric Organisms.--Carl ~.Togt has carefldly examined the peculiar fi)rmations which were found in meteorites by M. Hahn, ill order to satisi~ himself whether their structure is organic. By a detailed comparison with living and tbssil sponges, cora