I have been honoured with a drive-by posting from nickreality65 explaining why back radiation does not exist.
Here is his argument;-
This essay is a nostalgic tribute to one of the early wonders of the evolving internet from just a decade or so ago that provides an important insight into deep time.
The history of our planet is encoded in the rocks. The chemistry and structure conveys their age and the environment in which they formed. But the language is limited until life adds a complex new alphabet to the rocks in the Cambrian. The fossils of Life dictate the story of the Earth and all life upon it, as it has evolved over more than 500 million years.
This is how Cladistics and the hyperlink combined to provide a deep insight into our place within Earth history in which form and content reach an elegant synergy.
Politixs of Envy
The Capuchin monkey experiment showing an individual content with cucumber until an associate receives grape, shows that a sense of justice is deeply embedded in social animals. Or at least that resentment at getting less than another crosses the species barrier. But that plays out in human affairs in ways that go beyond mere envy.
The title is gratuitous click-bait.
There is no science, just a Gif animation I could not resist posting.
As the last post on this subject was so popular,
here is the remake released straight to video.
Click below for the YouTube link and more- Continue reading
Simplified thermodynamic system.
If Each ball=40J
Then without the Green box the Blue box would receive and emit 150J/sec and working back from S.B, emitted E=T^4, has a temp of ~ 196KWith the Green box returning and extra 10J/sec to the Blue box as back radiation it emits 160J/sec and has a temp of 200K.
The Green box receiving and emitting 40J/sec has a temp of ~141K
For the context and further explanation please see the full post.
With not enough climate, and too much weather to talk about recently, here is another in the Adobe After Effects tutorial series.
This is an accurate and reasonably simple way to make a controllable 3D cube in AfterEffects.
HOW2 use the Audio Spectrum effect in Adobe After Effects to generate patterns that react to the melody, not just the volume.
Here is a type of pattern that can be produced.
President Trump has finally managed to make good on one of his many campaign promises.
He has pulled out of the Paris agreement.
Muslims are still un-banned, Obamacare un-repealed and Mexicans un-walled.
But Trump can claim real progress in having repudiated the Paris agreement to join with all other Nations (except Syria and Nicaragua), in reducing future CO2 emissions by a self-selected voluntary amount.
While such a withdrawal involves very little change in actions, Trump can point to other steps taken to roll back clean air and water regulations and cut funding for renewable energy research in keeping his larger promise to reduce job-inhibiting regulation and government subsidy of environmental issues.
This one valid success in meeting his manifesto pledges has not been greeted with wide praise. In fact it seems to have increased the expressed commitment of all those within the Paris agreement. With wider signs that the importance of future CO2 emission reduction is gaining support.
Like many people I followed the US elections with great interest because of Trump. Checking the news everyday to see what outlandish nonsense he was spouting this time. Like many others the chances of him actually winning seemed small, even with a very unpopular opponent. Continue reading