UK Wildlife At Night

How the stats are looking in 2016

I need many more sources of information, these are average examples though you cannot quote me on that.

 

The Hen Harrier Situation – End of July, early August, this is the latest..

Pipistrelle.jpg

 

These shares are respected by me, though I cannot confirm these addresses are checked by any of my accounts.

RSPB England

Wild About Gardens UK  bats

Brown_Long-Eared

 

Wild About Gardens Week 2016 is a joint initiative by the Royal Horticultural Society (RHS), The Wildlife Trusts and Bat Conservation Trust to Encourage people to support wildlife in their gardens, with a focus on our UK bats.

 

 

These resources of earth

Not exclusive to the human race

 

 

‘whatever your politics and beliefs – we can’t argue with the obvious. We have exploited our planet and taken its resources for granted.’

 

The Great Planet Earth of Life

Unique planet has intelligent life.

We found the light.

 

Jupiter-header-for-juno-july

We have earth.
We have earth.

Coleynotes_Isotope-media-headerz-f-chimneys

Galaxy Sculptor of Star Formation

Is a Silver Coin a Silver Dollar? Neither, it’s galaxy NGC 253. 

Continue reading “Galaxy Sculptor of Star Formation”

Schrodinger Equation and Quantum Mechanics

‘SchrĂśdinger’s equation’

In quantum mechanics, the SchrÜdinger equation is a partial differential equation that describes how the quantum state of a quantum system changes with time. It was formulated in late 1925, and published in 1926, by the Austrian physicist Erwin SchrÜdinger.

atoms-and-molecules-techhydraWebsite

In classical mechanics Newton’s second law, (F = ma), is used to mathematically predict what a given system will do at any time after a known initial condition. In quantum mechanics, the analogue of Newton’s law is SchrĂśdinger’s equation for a quantum system (usually atoms, molecules, and subatomic particles whether free, bound, or localized). It is not a simple algebraic equation, but in general a linearpartial differential equation, describing the time-evolution of the system’s wave function (also called a “state function”).

The concept of a wavefunction is a fundamental postulate of quantum mechanics. Although SchrĂśdinger’s equation is often presented as a separate postulate, some authors show that some properties resulting from SchrĂśdinger’s equation may be deduced just from symmetry principles alone, for example the commutation relations. Generally, “derivations” of the SchrĂśdinger equation demonstrate its mathematical plausibility for describing wave-particle duality, but to date there are no universally accepted derivations of SchrĂśdinger’s equation from appropriate axioms.

In the Copenhagen interpretation of quantum mechanics, the wave function is the most complete description that can be given of a physical system. Solutions to SchrĂśdinger’s equation describe not only molecular, atomic, and subatomic systems, but also macroscopic systems, possibly even the whole universe. The SchrĂśdinger equation, in its most general form, is consistent with both classical mechanics and special relativity, but the original formulation by SchrĂśdinger himself was non-relativistic.

The SchrĂśdinger equation is not the only way to make predictions in quantum mechanics—other formulations can be used, such as Werner Heisenberg‘s matrix mechanics, and Richard Feynman‘s path integral formulation.

 

 

Dividing an Atom

The study of subatomic particles requires quantum mechanics.

The negatively charged electron has a mass equal to 1⁄1836 of that of a hydrogen atom. The remainder of the hydrogen atom’s mass comes from the positively charged proton.

atoms-and-molecules-techhydraWebsite
Atom diagram

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Astronomy has a banging theory

‘the expansion of the universe is accelerating’

 

The Big Bang theory is the prevailing cosmological model for the universe from the earliest known periods through its subsequent large-scale evolution. The model accounts for the fact that the universe expanded from a very high density and high temperature state, and offers a comprehensive explanation for a broad range of phenomena, including the abundance of light elements, the cosmic microwave background, large scale structure and Hubble’s Law.

If the known laws of physics are extrapolated beyond where they have been verified, there is a singularity. Some estimates place this moment at approximately 13.8billion years ago, which is thus considered the age of the universe. After the initial expansion, the universe cooled sufficiently to allow the formation of subatomic particles, and later simple atoms. Giant clouds of these primordial elements later coalesced through gravity to form stars and galaxies.

Since Georges LemaÎtre first noted, in 1927, that an expanding universe might be traced back in time to an originating single point, scientists have built on his idea of cosmic expansion. While the scientific community was once divided between supporters of two different expanding universe theories, the Big Bang and the Steady State theory, accumulated empirical evidence provides strong support for the former.

In 1929, from analysis of galactic redshifts, Edwin Hubble concluded that galaxies are drifting apart; this is important observational evidence consistent with the hypothesis of an expanding universe.

In 1965, the cosmic microwave background radiation was discovered, which was crucial evidence in favour of the Big Bang model, since that theory predicted the existence of background radiation throughout the universe before it was discovered. More recently, measurements of the redshifts of supernovae indicate that the expansion of the universe is accelerating, an observation attributed to dark energy‘s existence. The known physical laws of nature can be used to calculate the characteristics of the universe in detail back in time to an initial state of extreme density and temperature.

Source

 

 

 

 

I can see the lion from here

Leo in the night sky unfounded again due to cloud mass

https://upload.wikimedia.org/wikipedia/commons/a/a8/LeoCC.jpg
Leo the lion constellation is easy to view – when cloud is not around.

My Leo Post

A dark nebula or absorption nebula is a type of interstellar cloud that is so dense it obscures the light from objects behind it, such as background stars and emission or reflection nebulae.

 

 

 

In The Dark Nebula Bok

small dark nebulae

The Saturday Night Globules

In astronomy, Bok globules are isolated and relatively small dark nebulae, containing dense cosmic dust and gas from which star formation may take place.

Bok globules are found within H II regions, and typically have a mass of about 2 to 50 solar masses contained within a region about a light year or so across (about 4.5×1047 m3).
They contain molecular hydrogen (H2), carbonoxides and helium, and around 1% (by mass) of silicate dust. Bok globules most commonly result in the formation of double
or multiple star systems.

 

 

 

 

Formation of disk galaxies

The key properties of disk galaxies, which are also commonly called spiral galaxies, are that they are very thin, rotate rapidly, and often show spiral structure. One of the main challenges to galaxy formation is the great number of thin disk galaxies in the local universe. The problem is that disks are very fragile, and mergers with other galaxies can quickly destroy thin disks.

Continue reading “Formation of disk galaxies”