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Exploring the Invisible Universe: A multi-wavelength view of galaxies and galaxy clusters
Published on May 20, 2019102 Views
Galaxies are divided into two classes – actively, star forming spiral galaxies and red and “dead” elliptical galaxies. All massive galaxies host a supermassive black hole (SMBH) at their centers. In e
Chapter list
Exploring the Invisible and Hot Universe:00:00
Distance from Earth to Sun02:30
Spanning the Spectrum: Multiwavelength Astronomy04:21
Need to go into space05:49
Early Evidence for Dark Matter07:11
Dark Matter In Galaxies08:44
Dark Matter in Clusters of Galaxies09:19
Clusters of galaxies09:48
X-ray Astronomy - from Sco X-1 to Chandra11:09
Chandra X-ray Telescope13:19
The Bullet Cluster - X-ray and visible light15:33
Dark Matter in Motion - The Bullet Cluster16:09
Need to measure where the dark matter is16:48
Gravitational Lensing17:46
Need to measure where the dark matter is19:05
The Bullet Cluster - 119:17
The Bullet Cluster - 219:49
What are clusters of galaxies made of?20:39
MACS071721:47
Multiwavelength view of MACS071722:28
Nobody knows what Dark Matter is23:23
Supermassive black holes lie at the centers of galaxies24:10
Motions of stars around the Black Hole in our Galactic Center25:05
Centaurus A – the Nearest Radio Galaxy25:35
The X-ray Jet in Centaurus A26:28
Centaurus A in X-rays – Bubbles and Jets27:04
Centaurus A27:22
Clusters of Galaxies - Virgo Cluster - Optical28:04
Virgo Cluster - X-ray/Optical29:05
Chandra X-ray emission for M87 on optical field29:58
X-ray Features in the Central Region of M8730:27
Chandra view of M8730:55
The M87 galaxy - Latest News!31:46
Fate of Bubble Energy32:42
X - ray33:32
Repetitive Radio Outbursts in M8734:57
Family of early type Galaxies with hot gas35:50
Gas Rich Early Type Galaxies37:39
Dark Energy – Most of the mass-energy in the Universe38:10
Dark Matter and Dark Energy39:03
Spectrum-Roentgen-Gamma (eRosita)39:32
Athena X-ray mission - launch 202840:17
Lynx mission concept in a nutshell40:43
Albert Einstein41:31
Thanks42:03