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: Baryonic Dark Matter; D. Lynden-Bell,G. Gilmore Book 1990 Kluwer Academic Publishers 1990 Dark matter.Gravity.Universe.black hole.black ho

[復(fù)制鏈接]
樓主: 生長變吼叫
51#
發(fā)表于 2025-3-30 09:33:11 | 只看該作者
White Dwarfs and the Local Mass Density,heoretically calculated within models of Galactic evolution. Depending on the details of these models the invisible mass fraction in the solar neighbourhood is of the order of 2 ... or 4% of the dynamical mass. A redetermination of the white dwarf birth rate yields a somewhat higher value than curre
52#
發(fā)表于 2025-3-30 12:47:29 | 只看該作者
53#
發(fā)表于 2025-3-30 19:26:32 | 只看該作者
The Galactic Distribution of Neutron Stars,apse of massive stars and reveal themselves as pulsars for perhaps a few million years before they fade into obscurity, unless they are given a further burst of life by accretion of external material. In this case we may see them as low-mass X-ray binary systems and then millisecond pulsars or else
54#
發(fā)表于 2025-3-30 23:08:10 | 只看該作者
55#
發(fā)表于 2025-3-31 01:32:09 | 只看該作者
56#
發(fā)表于 2025-3-31 07:51:59 | 只看該作者
Systematic Properties of Rotation Curves and Dark Matter,ating in the inner parts of the galaxy, while dark matter dominates beyond the optical radius. The mass-to-light ratio of the luminous material, corrected for variations in the present rate of star formation, is remarkably constant and in agreement with classical population synthesis models. Rotatio
57#
發(fā)表于 2025-3-31 11:31:40 | 只看該作者
Are There Massive Black Holes in Galactic Nuclei?,bably massive black holes, which lurk at the . of such normal galaxies as M31, and perhaps even our own. This subject is approached historically by considering the cosmic history of the quasar population. The evidence for massive black holes in the centres of some nearby galaxies is reviewed. Some i
58#
發(fā)表于 2025-3-31 17:19:25 | 只看該作者
The Formation of Dark Matter in Cooling Flows, of ~ 100 . . . and greater. The cooled product is not yet observed but is proposed to be some form of low-mass star (perhaps brown dwarf or even jupiter-mass objects). Cooling flows must form baryonic dark matter. A scenario for low-mass star formation in a cooling flow is presented here. The main
59#
發(fā)表于 2025-3-31 20:05:24 | 只看該作者
60#
發(fā)表于 2025-3-31 22:40:24 | 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 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-12 04:29
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
漳浦县| 平凉市| 揭阳市| 饶河县| 宜春市| 安达市| 盐亭县| 平果县| 梨树县| 马尔康县| 靖远县| 会泽县| 泰来县| 皋兰县| 宁国市| 灌阳县| 通渭县| 巨鹿县| 金溪县| 小金县| 栾城县| 开原市| 南漳县| 托克逊县| 绥化市| 宁城县| 枣庄市| 错那县| 陇西县| 巴马| 乌拉特前旗| 鄂伦春自治旗| 阳新县| 乌鲁木齐县| 博爱县| 婺源县| 屯留县| 太仆寺旗| 方正县| 婺源县| 平陆县|