Back at the beginning of Earth's existence there was a time known as the Hadean Eon—Hadean as in Hades, or hell. The history of the Hadean Earth (~4.0–4.5 billion years ago) is poorly understood because rocks from that time have not survived. The oldest known rocks are little older than ~3.8 billion years. A new paper in the journal Nature attempts to shed some new light on the least known part of Earth's distant past. Researchers have long speculated about the conditions on Earth in the first 500 million years after the planet's formation, some 4.5 billion years ago. The researchers report that, according to their model, the early Earth is likely to have been hit by up to four asteroids, each capable of snuffing out fledgling life and completely resurfacing the planet.
Billionaire hedge fund manager turned environmental activist Tom Steyer garnered a lot of attention by the left leaning media when he announced he would put up $100 million to defeat political candidates who were global warming deniers. Half of the climate alarmist war chest would be his own money and he vowed to raise the other $50 million from other, like minded citizens. But poor Tom is discovering that trying to buy friends and popularity among the left coast eco-progressive elites doesn't work that well when you started out investing in the evil, hydrocarbon based companies you now decry.
In 2013 a group of climate researchers published a study using statistics and the output of the latest crop of climate models. Their purpose was to show when surface temperatures could be expected to permanently depart from previous historical ranges. Such an event is called an expulsion. Camilo Mora et al. presented precise projections for when these unprecedented regional climates would emerge. Now a second group of researchers argue that their methodology produces artificially early dates at which specific regions will permanently experience unprecedented climates and artificially low uncertainty in those dates everywhere. This is an example of what happens when untrustworthy model outputs are combined with specious statistical methods. The resulting predictions are scary enough to be published in a major journal, but so false that even other climate scientists are moved to protest.
It's a month before the planned publishing date for Doug L. Hoffman's latest science fiction adventure book and Resilient Earth Press is pleased to announced that there is a give-a-way contest being held on Goodreads. We were so pleased by the results of the M'tak Ka'fek give-a-way we decided to do it again. Ten lucky entrants will get a free copy of the trade paperback version of Ghosts of Orion shipped right to their homes. Read on for more about the novel and how to enter.