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Spaceship Oumuamua by
jacobnavia
Oumuamua is leaving us at high speed.
Humans try to follow it with the VLT, and they report that the thing...
is accelerating.
Accelerating?
When I first...
( 1 2)
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November 9th 18 03:35 AM
by No Name
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3,041 |
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Trouble For Dark Energy Hypothesis? by
Jonathan Thornburg [remove -animal to reply][_3_]
]
Gary Harnagel wrote:
I'm having trouble picturing why we should see the CMBR at all. Since it's
traveling at the speed of light but...
( 1 2)
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2,263 |
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More on LIGO, DM, PBHs, CIB and CXB by
Robert L. Oldershaw
There is a very interesting new paper on the topics of PBHs and the DM.
http://arxiv.org/abs/1607.06077
Title: Primordial Black Holes As Dark Matter
AUs: B....
( 1 2)
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2,268 |
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Farewell Perfect Cosmological Principle? by
Robert L. Oldershaw
The standard cosmological principle assumes statistical homogeneity
and isotropy.
A new preprint posted to arxiv.org presents empirical evidence that
this...
( 1 2)
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1,865 |
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Why gravity? by
Jonathan Thornburg[_4_]
From: "Jonathan Thornburg "
Subject: Why gravity?
Newsgroups: sci.astro.research
References:...
( 1 2)
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1,282 |
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1,564 |
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White Dwarf Mass Spectrum: New Evidence by
Robert L. Oldershaw
Discrete Scale Relativity definitively predicts that stellar mass functions will have preferred peaks at multiples of 0.145 solar mass.
It is known that white...
( 1 2)
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1,437 |
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Supernovae Type Ia as standard candles by
Juergen Barsuhn
Two machanisms have been discussed to give rise to a SN Ia:
1. A single white dwarf collects matter e.g. from the
outflow of an accompanying red giant. As...
( 1 2)
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1,486 |
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1,834 |
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Math for Astrophysics by
west
I'm a high school sophomore and the highest math I've taken is Algebra 2. I
would like to be an astro-physicist. How would you plan my math career...
( 1 2)
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3,707 |
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12 |
1,170 |
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Still lower noise radio astronomy by
Steve Willner
I hadn't planned to post again on this topic, but some of the
nonsense written has been too painful to stand. I beg the other
posters to look at a textbook or...
( 1 2)
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November 11th 06 11:58 AM
by Oh No
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1,013 |
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Pioneer 10 acceleration by
Spud
Is there enough information to state the acceleration is directly towards the sun ?
What if there is an acceleration towards the earth ?
Isn't this worth...
( 1 2)
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1,186 |
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844 |
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expanding universe / energy question by
DavidBowman
What's wrong with this picture (because something is, and *I* sure as
hell don't know what):
1) The expansion of the universe puts extra space between objects...
( 1 2)
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1,047 |
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1,750 |
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Where are the Kepler results? by
Rob[_4_]
I assume for now that there are so many they can't publish
fast enough, but enough time has passed to be able to
detect Mercury-like planets with 90 day...
( 1 2)
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1,399 |
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Dark energy detected on Earth's surface? by
Eric Flesch
Yes, an amazing phenomenon shows that dark energy is affecting the
Earth's surface. As you move away from a central point, you will
find, after travelling a...
( 1 2)
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1,375 |
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1,659 |
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1,488 |