Great modern inventions
Throughout the nineteenth century, inventors produced simple electric lights. For example, Joseph Swan produced a simple electric light, but, he struggled to maintain a power source and the filament soon burned out when the vacuum was exhausted. It was Thomas Edison who made the lightbulb into a pr...
में बचाया:
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | Undetermined |
| प्रकाशित: |
New York
Chambers
1991
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| विषय: | |
| टैग : |
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
|---|
| LEADER | 00909nam a2200205Ia 4500 | ||
|---|---|---|---|
| 001 | CTU_228539 | ||
| 008 | 210402s9999 xx 000 0 und d | ||
| 082 | |a 609 | ||
| 082 | |b M583 | ||
| 100 | |a Messadié, Gérald. | ||
| 245 | 0 | |a Great modern inventions | |
| 245 | 0 | |c Gérald Messadié | |
| 260 | |a New York | ||
| 260 | |b Chambers | ||
| 260 | |c 1991 | ||
| 520 | |a Throughout the nineteenth century, inventors produced simple electric lights. For example, Joseph Swan produced a simple electric light, but, he struggled to maintain a power source and the filament soon burned out when the vacuum was exhausted. It was Thomas Edison who made the lightbulb into a practical low current version. He used a filament based on a burned sewing thread. | ||
| 650 | |a Phát minh,Inventions | ||
| 650 | |x Sáng chế,History | ||
| 910 | |b dqhieu | ||
| 980 | |a Trung tâm Học liệu Trường Đại học Cần Thơ | ||