The Hundred Greatest StarsSpringer Science & Business Media, 7. 5. 2006 - Počet stran: 211 I have always loved the stars. I watch them, photograph one. And you can hardly talk about Zubenelgenubi them, research them, write about them. Their wonder without bringing in Zubeneschamali, so they too are is that they are there not simply for scientists, but for treated within one story. The Sun is not included in the all of us, filling the night sky with their sparkling beauty. 100 list, but instead leads the pack as “Star Zero. ” There are as many different kinds as there are stars Before describing the glories of the 100 stars, an themselves, each an individual. The heavens give us introduction briefs the beginning stargazer on basic bright ones, dim ones, near ones, far ones, the aged, stellar properties and explains the astronomical the young, those that help tell our ancient stories, and terminology, without which we would be continuously those nearly invisible even with the greatest of our tongue-tied. A separate glossary provides a quick technologies. Taken together, they relate the tale of our reminder. Then we move on to the stars themselves. existence, of the birth, life, and death of the Sun on Each of my favorite stars is introduced by a short which we depend. |
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Výsledky 1-5 z 35
Strana x
... energy we eventually see as starlight. Most stars fuse hydrogen (the dominant stellar building block) into helium, but the fusion of heavier atoms (helium into carbon and so on) can also do the job. Stars that are just being born ...
... energy we eventually see as starlight. Most stars fuse hydrogen (the dominant stellar building block) into helium, but the fusion of heavier atoms (helium into carbon and so on) can also do the job. Stars that are just being born ...
Strana xi
... energy radiation and eventually to beautiful starlight. THE. NIGHT. WATCH. While the great majority of stars are quietly fusing hydrogen into helium, many others are in various states of aging, a process that is loosely (and not very ...
... energy radiation and eventually to beautiful starlight. THE. NIGHT. WATCH. While the great majority of stars are quietly fusing hydrogen into helium, many others are in various states of aging, a process that is loosely (and not very ...
Strana xiv
... energy the wave carries. Radio waves are benign, while X-rays and gamma rays are deadly. Gamma rays are generated by thermonuclear fusion. Fortunately, they do not escape directly from the stellar cores, but are degraded by their ...
... energy the wave carries. Radio waves are benign, while X-rays and gamma rays are deadly. Gamma rays are generated by thermonuclear fusion. Fortunately, they do not escape directly from the stellar cores, but are degraded by their ...
Strana xv
... energy that they radiate into space. To compensate for differing distances, astronomers use “absolute magnitudes,” mathematically pushing or pulling the stars to a standard distance of 10 parsecs, or 32.6 light years. Once stars are ...
... energy that they radiate into space. To compensate for differing distances, astronomers use “absolute magnitudes,” mathematically pushing or pulling the stars to a standard distance of 10 parsecs, or 32.6 light years. Once stars are ...
Strana xvi
... energy is supplied to an atom, an electron can change its energy and can even be torn away. The atom is then positively charged, which makes it into an ion. If two electrons are stripped off, the atom is “doubly ionized,” and so on ...
... energy is supplied to an atom, an electron can change its energy and can even be torn away. The atom is then positively charged, which makes it into an ion. If two electrons are stripped off, the atom is “doubly ionized,” and so on ...
Obsah
2 | |
14 | 30 |
16 | 34 |
18 | 38 |
104 | 39 |
20 | 42 |
22 | 46 |
110 | 48 |
67 | 136 |
68 | 138 |
69 | 140 |
70 | 142 |
71 | 144 |
72 | 146 |
73 | 148 |
74 | 150 |
24 | 50 |
26 | 54 |
28 | 58 |
130 | 61 |
30 | 62 |
32 | 66 |
34 | 70 |
140 | 73 |
36 | 74 |
38 | 78 |
40 | 82 |
42 | 86 |
44 | 90 |
46 | 94 |
150 | 97 |
48 | 98 |
50 | 102 |
51 | 104 |
52 | 106 |
53 | 108 |
54 | 110 |
55 | 112 |
56 | 114 |
57 | 116 |
58 | 118 |
59 | 120 |
60 | 122 |
61 | 124 |
62 | 126 |
63 | 128 |
64 | 130 |
65 | 132 |
66 | 134 |
HZ 21 | 152 |
Mizar and Alcor Mu Cephei Mu Columbae MXB 1730335 | 153 |
76 | 154 |
200 | 155 |
77 | 156 |
78 | 158 |
79 | 160 |
80 | 162 |
81 | 164 |
82 | 166 |
83 | 168 |
84 | 170 |
85 | 172 |
86 | 174 |
87 | 176 |
88 | 178 |
89 | 180 |
90 | 182 |
91 | 184 |
92 | 186 |
93 | 188 |
94 | 190 |
95 | 192 |
96 | 194 |
97 | 196 |
98 | 198 |
99 | 200 |
100 | 202 |
STAR | 203 |
Acrux Adhara AG Draconis Albireo Algol Alpha Centauri Alphard Antares Arcturus Barnards Star Beta Canis Majoris Beta Cassiopeiae Beta Lyrae B... | 204 |
RS Ophiuchi SGR 1900+14 Sigma Octantis Sirius 16 Cygni 61 Cygni Spica SS Cygni SS 433 | 205 |
HD 93129A | 207 |
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Absolute visual magnitude absorptions accretion Alpha astronomers atoms Beta binary black hole bright brighter brightest brown dwarfs Capella carbon carbon stars Cassiopeiae celestial central stars Cephei cloud companion constellation cool core Cygni Cygnus Delta Delta Cephei disk distance double star dust Earth eclipse emissions energy Epsilon Eridani Eta Carinae fainter fusing fusion Galaxy Galaxy’s Gamma giant star gravity helium Hubble Space Telescope hydrogen infrared interstellar ionized J. B. Kaler kilometers per second light luminous Lyrae magnetic fields main sequence million Mira Mizar naked-eye neutron star nova Observatory Ophiuchi orbit Orionis pair percent period planetary nebula planets Polaris pole pulsar radiation radio radius Residence rotation second-ascent seconds of arc Sigma Octantis Significance Sirius solar luminosities solar masses spectral spectrum speed spin star’s stellar subgiant supergiant supernova surface surrounding Tauri temperature Thuban tion Tycho’s Ursa variable Vega visible wavelengths white dwarf wind X-ray