There are many things that we do not understand about our Universe. This lecture will discuss some of the most perplexing of these and survey the instruments that are now being built and planned to help us fathom its mysteries.
For transcript and download versions of this lecture, please visit the event's page on the Gresham College website: Unsolved Mysteries of the Universe
Bio
Ian Morison
Gresham Professor of Astronomy Ian Morison made his first telescope at the age of 12 with lenses given to him by his optician. Having studied Physics, Maths and Astronomy at Oxford, he became a radio astronomer at the Jodrell Bank Observatory and teaches Astronomy and Cosmology at the University of Manchester.
Over 25 years he has also taught Observational Astronomy to many hundreds of adult students in the North West of England. An active amateur optical astronomer, he is a council member and past president of the Society for Popular Astronomy in the United Kingdom.
At Jodrell Bank he was a designer of the 217 KM MERLIN array and has coordinated the Project Phoenix SETI Observations using the Lovell Radio Telescope. He contributes astronomy articles and reviews for New Scientist and Astronomy Now, and produces a monthly sky guide on the Observatory's website.
Science dealing with the origin, evolution, composition, distance, and motion of all bodies and scattered matter in the universe. The most ancient of the sciences, it has existed since the dawn of recorded civilization. Much of the earliest knowledge of celestial bodies is often credited to the Babylonians. The ancient Greeks introduced influential cosmological ideas, including theories about the Earth in relation to the rest of the universe. Ptolemy's model of an Earth-centred universe (2nd century AD) influenced astronomical thought for over 1,300 years. In the 16th century, Nicolaus Copernicus assigned the central position to the Sun (seeCopernican system), ushering in the age of modern astronomy. The 17th century saw several momentous developments: Johannes Kepler's discovery of the principles of planetary motion, Galileo's application of the telescope to astronomical observation, and Isaac Newton's formulation of the laws of motion and gravitation. In the 19th century, spectroscopy and photography made it possible to study the physical properties of planets, stars, and nebulae, leading to the development of astrophysics. In 1927 Edwin Hubble discovered that the universe, hitherto thought static, was expanding (seeexpanding universe). In 1937 the first radio telescope was built. The first artificial satellite, Sputnik, was launched in 1957, inaugurating the age of space exploration; spacecraft that could escape Earth's gravitational pull and return data about the solar system were launched beginning in 1959 (seeLuna; Pioneer). See alsobig bang; cosmology; gamma-ray astronomy; infrared astronomy; radio and radar astronomy; ultraviolet astronomy; X-ray astronomy.
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A black hole can be Vacuum.
1.
A black hole has a temperature within a few
millionths of a degree above absolute zero: T=0K.
/ Oxford. Dictionary./
2.
A stellar black hole of one solar mass has a Hawking
temperature of about 100 nanokelvins. This is far less
than the 2.7 K temperature of the cosmic microwave background. http://en.wikipedia.org/wiki/Black_hole
3.
Previous Picture of the Day articles about black holes suggested that
the terminology used to describe gravitational point sources
is highly speculative: space/time, singularities, and infinite density
are abstract concepts, precluding a realistic investigation into
the nature of the Universe.
/ Oct 12, 2011. Black hole theory contradicts itself. By Stephen Smith /
=.
My heretical idea:
The black hole with thermodynamic temperature T= 2,7K - --> T= 0K.
is a Homogeneous Energy Vacuum Space between Galaxies.
Only Vacuum can have infinite spacetime, infinite energy,infinite density.
=.
Israel Sadovnik Socratus
===.
Unsolved Mysteries of the Universe: Source of Consciousness
=.
Does evolution begin on big bang level?
Does evolution begin on the quarks level?
In our earthly world there is only one fundamental
particle - electron
Does evolution begin on the electronfs level?
Can an electron evolve?
Does an electron have consciousness ?
Energy is electromagnetic waves (em): E=h*f
Lorentz proved: there isnft em waves without Electron
It means the source of these em waves must be an Electron
The electron and the em waves they are physical reality
Can evolution of life begin on electronfs level?
=.
Molecular biology & molecular evolution
Cosmology & cosmic evolution
If Universe evolve can electron evolve too ?
Does evolution of life begin on electron level ?
Origin of life is a result of physical laws that govern Universe
Electron takes important part in this work
Question:
Why does the simplest particle - electron have six formulas:
E=h*f e = +ah*c e = -ah*c +E=Mc^2 -E=Mc^2 E= ?
Nobody knows
Question:
Why does electron obey five ( 5) Laws ?
a) Law of conservation and transformation energy/ mass
b) Maxwellfs equations
c) Heisenberg Uncertainty Principle / Law
d) Pauli Exclusion Principle/ Law
e) Fermi-Dirac statistics
Nobody knows.
====.
Quote by Heinrich Hertz on Maxwell's equations:
"One cannot escape the feeling that these mathematical formulae
have an independent existence and an intelligence of their own,
that they are wiser than we are, wiser even than their discoverers,
that we get more out of them than was originally put into them."
==.
Ladies and Gentlemen !
Friends !
Electron is not as simple as we think and, maybe, he is wiser than we are.
==========.
Israel Sadovnik Socratus
========.
P.S.
But maybe these electrons are World,
where there are five continents:
the art,
knowledge,
wars,
thrones
and the memory of forty centuries.
/ Valery Brusov. /
===.