Rats were carried on ships as humans settled the remote islands of the Pacific – analysis of the rats’ remains reveals changes humans made to the island ecosystems.
Many TNOs have wide, circular orbits that bring them nowhere near any of the solar system’s gas giants, leading scientists to question how the former initially got to their current positions without having interacted with a much larger object.
This image shows the locations of Voyagers 1 and 2. Voyager 1 is traveling a lot and has crossed into the heliosheath, the region where interstellar gas and solar wind start to mix.
NASA/Walt Feimer
NASA has selected a science mission planned for launch in 2024 that will sample, analyze, and map particles streaming to Earth from the edges of interstellar space.
While the spaceship name Heart of Gold was taken by the late, great Douglas Adams, NASA has come up with something similar for its forthcoming space telescope.
Climate change is over. Blasphemy!! No, I’m not saying the climate will not change in the future, or that human influence on the climate is negligible. I mean simply that climate change is no longer a pre-eminent policy issue.
Famine has haunted humans for most of their history. In the days of the Pharaohs, whenever the Nile River failed to flood, Egypt starved. Joseph was called in and he organised stockpiling of grain for famine relief.
In this month’s prestigious British Medical Journal, The Lancet, has given considerable coverage in its June issue to the fact of the dangerous upsurge for both young and old of the variety of Diabetes which is becoming one of the largest global health crises of the 21st century.
twitter.com/SkyScholarVideo Thank you for viewing this video on Sky Scholar! This channel is dedicated to new ideas about the nature of the sun, the stars, thermodynamics, and the microwave background. We will discuss all things astronomy, physics, chemistry, and imaging related!
Judge William Alsup has a BS in engineering, has written computer programs for his ham radio hobby, delves deeply into the technical aspects of numerous cases before him, and even studied other programming languages for a complex Oracle v. Google lawsuit.
If people followed Paul Ehrlich’s advice, empty playgrounds would litter the world.
SPOTLIGHT: Whether the predictions in Paul Ehrlich’s 50-year-old bestseller, The Population Bomb, were right or wrong matters. Because scientists and environmentalists continue to follow in his footsteps.
A claimed nearly unanimous scientific consensus on fear of climate change has caused a push to substantially reduce or even eliminate the use of fossil fuel in favor of solar and wind.
The firing of Professor Peter Ridd by James Cook University for making public his concerns about the ongoing and highly dubious environmental claims of some university researchers regarding the Great Barrier Reef has unleashed a strong surge of public response in his favor.
In a shocking display of contempt and hubris, NASA GISS director Gavin Schmidt and Potsdam Institute climate scientist Stefan Rahmstorf lashed out in response to questioning… and insist “leading climate scientists” don’t need policing by “policy folk” and that the questioning is “tiresome” and “silly.”