Letter To The Telegraph

NOT A LOT OF PEOPLE KNOW THAT

By Paul Homewood

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Heads up for the Telegraph, who have published my letter in response to the one below from Ben Goldsmith:

SIR – Charles Moore couldn’t have got it more wrong in writing that climate change fears are elitist and limited to those in metropolitan areas.

MPs up and down the country report increasing numbers of constituents raising this issue with them. There is in fact huge public backing for action on climate change, and in particular support for energy efficiency and renewables.

Moreover, it is a myth that climate policies are driving up energy bills: wind and gas are now demonstrably the cheapest sources of electricity in Britain. Bill-payers are better off as a result of green policy measures which drive greater efficiency. And, ultimately, our economy is stronger because of the world-leading contribution our country makes to green industries.

As we leave the European Union, we must…

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Massive asteroid impact crater in Falklands linked with Great Dying mass extinction

Tallbloke's Talkshop

Credit: worldatlas.com
Something new for geologists to get their teeth into.

The Falkland Islands may be home to one of the world’s largest craters, reports the IB Times. A new analysis has revealed it has many characteristics of an asteroid impact and may date back to the ‘Great Dying’ extinction event.

About 200 similar large craters have been discovered so far on Earth but there are many other examples of them on other planets including on Venus, Mercury and Mars.

The Falkland Islands structure, which is described in detail in the journal Terra Nova, has a diameter measuring approximately 250 kilometres (150 miles). If it turns out to be an impact crater, this size would make it one of Earth’s largest – comparable to the famous Chicxulub crater discovered in the Yucatan Peninsula in Mexico nearly four decades ago.

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Indian Impacts: Diamonds of the Gods

An excellent read Tim.

MalagaBay

Geology is a very ambivalent belief system.

On the one hand:

The discovery of stishovite at the Kachchh (Luna) site in India has helped convinced some geologists they’re dealing with an meteorite impact even though the dimple doesn’t display the necessary depth to diameter ratio to qualify as a meteorite impact from above.

This site appears to be a unique site in the world, as it lacks the characteristics of a typical impact site. Conventionally measured depth to diameter ratio is dismally low.

X-ray analysis of the materials adhering to meteorite fragments carried out by Dr George Mathew, Earth Science Department, the Indian Institute of Technology Bombay reveal stishovite and coesite, the high pressure polymorphs of sllica, which confirms the impact origin of the crater.

The Unusual Impact Crater of Luna In Kachchh, Western India
R V Karan – Jour Geol Soc India – Vol 68 –…

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From NASA New Horizons: “New Horizons Halfway from Pluto to Next Flyby Target”

Science Springs

NASA image

NASA

NASA/New Horizons spacecraft

New Horizons

April 3, 2017
Tricia Talbert

How time and our spacecraft fly – especially when you’re making history at 32,000 miles (51,500 kilometers) per hour.

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A KBO among the Stars: In preparation for the New Horizons flyby of 2014 MU69 on Jan. 1, 2019, the spacecraft’s Long Range Reconnaissance Imager (LORRI) took a series of 10-second exposures of the background star field near the location of its target Kuiper Belt object (KBO). This composite image is made from 45 of these 10-second exposures taken on Jan. 28, 2017. The yellow diamond marks the predicted location of MU69 on approach, but the KBO itself was too far from the spacecraft (544 million miles, or 877 million kilometers) even for LORRI’s telescopic “eye” to detect. New Horizons expects to start seeing MU69 with LORRI in September of 2018 – and the team will use these newly acquired images of the…

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