找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Light from the Depths of Time; Rudolf Kippenhahn Textbook 1987 Springer-Verlag Berlin Heidelberg 1987 Population.Supernova.astronomy.black

[復(fù)制鏈接]
樓主: industrious
31#
發(fā)表于 2025-3-26 20:56:59 | 只看該作者
Expansion and Gravity,always come to terms with the fact that our bodies are tied to the surface of the Earth and that we can only observe the universe from there, or from its immediate neighbourhood. Actually, in the face of this rather desperate situation, perhaps we ought to give up our struggle to even imagine this i
32#
發(fā)表于 2025-3-27 04:29:59 | 只看該作者
The Realm of the Nebulae, velocity with which matter emerged from the initial explosion has determined the structure of space. It has also determined whether our universe is, or is not, closed. But what is the significance of the fact that the expanding material does not fill space uniformly, but instead occurs in clumps th
33#
發(fā)表于 2025-3-27 05:21:22 | 只看該作者
The Radio Sky,th’s atmosphere is transparent. We can be glad of this as otherwise the light from the Sun would not penetrate the atmosphere and reach us on the surface of the Earth. As we have seen in Chap. 2, light is only a certain restricted range of wavelengths out of the whole electromagnetic spectrum. No on
34#
發(fā)表于 2025-3-27 11:58:55 | 只看該作者
35#
發(fā)表于 2025-3-27 16:23:28 | 只看該作者
The Intelligent Universe, became transparent. The universe includes us as well, not only because we have been formed from atoms created shortly after the Big Bang, but also because we have started to think about the universe, of which we are such a small part. Apart from us, matter in the universe possibly exists in other f
36#
發(fā)表于 2025-3-27 20:51:32 | 只看該作者
The Mysterious Quasars,rld War, was presiding over the conference, to which astrophysicists from all over the world had been invited. The aim was to discuss a sensational discovery, in which Californian astronomers had once more played an important part.
37#
發(fā)表于 2025-3-27 23:41:05 | 只看該作者
38#
發(fā)表于 2025-3-28 03:56:34 | 只看該作者
Textbook 1987lanations. I have not struggled to include the very latest, tentative results. I have, instead, concentrated on presenting cosmological ideas to interested non- experts. They often encounter considerable difficulties when attempts are made to explain even long-established results in this field, so t
39#
發(fā)表于 2025-3-28 07:24:15 | 只看該作者
40#
發(fā)表于 2025-3-28 11:54:18 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-12 10:05
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
南城县| 北安市| 辽阳县| 宜州市| 南乐县| 石阡县| 明溪县| 舞钢市| 江津市| 新平| 建瓯市| 安化县| 海南省| 电白县| 虞城县| 鞍山市| 绥芬河市| 靖州| 尼木县| 乳山市| 清河县| 庆城县| 临高县| 潞城市| 潢川县| 时尚| 梁河县| 方城县| 唐山市| 云龙县| 康乐县| 桦南县| 福贡县| 图片| 大同县| 松江区| 永安市| 柳州市| 兰州市| 固原市| 句容市|