Where do meteorites of different types come from? In a review paper in the journal Meteoritics & Planetary Science, ...
New research suggests that Earth’s orbital variations—the slow changes in its tilt, axial precession, and shape of its ...
Earth's last ice age ended around 11,700 years ago and a new study predicts the next one should be 10,000 years away. But the researchers say record rates of fossil fuel burning that are increasing ...
All winter long, I have been meaning to write about the little constellation Aries the Ram, and finally, on this last weekend of winter, I am getting around to it. It is a good thing because Aries ...
The world-renown light dispersion artist and the mind behind Star Axis in the New Mexican desert shows work never seen before ...
Natural cycles in Earth's rotational axis and its orbit around the sun drive climatic changes, and now researchers have ...
Research links Earth's axial tilt to past ice ages, showing human-driven warming may prevent future glaciations.
A researcher with UW collaborated on the project to come up with the most precise predictive Ice Age model to date.
William Hopkins read the third part of his paper “On the phenomena of Precession and Nutation, assuming the Interior of the Earth to be a Heterogeneous Fluid”. The objects of researches of ...
Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids. NASA has a network of telescopes used to track near-Earth asteroids, like ...
The subtle changes in orbit (eccentricity), the planet’s inclination compared to the orbit (obliquity), and the change in the direction of Earth’s rotational axis (precession) were possible ...
And the position of that oval in space shifts a little with each orbit; we call that orbital precession. Finally, the tilt of Earth's rotational axis, a property known as obliquity, changes as it ...