Primitive Survival Tool on MSN

Primitive builders create a hand-built brick pool retreat that looks like a luxury resort

In this video, we build strong brick walls and fences around a swimming pool to help keep out dirt and debris. These new ...

James Webb Telescope Finds Rare Cosmic Dust in One of the Universe’s Most Primitive Galaxies

NASA’s James Webb Telescope has detected an Early-Universe Analog’s capability to produce dust. The Iron and Silicone carbide ...
Green Matters on MSN

NASA's Webb found an unlikely element in cosmic dust — and scientists didn't see it coming

This is something we’ve never seen in stars that are analogs of stars in the early universe,' an astronomer said.
cerebral-overload

NASA Webb Finds Early-Universe Analog’s Unexpected Talent for Making Dust

Using NASA’s James Webb Space Telescope, astronomers have spotted two rare kinds of dust in the dwarf galaxy Sextans A, one ...

Is asteroid mining actually feasible? Meteorite chemistry data offers new insight

Space mining often sounds like a fast route to endless metals. In practice, the first question is simple: what are small ...
archive

Structure and function in primitive society, essays and addresses;

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...
IEEE

Towards Safe and Efficient Learning in the Wild: Guiding RL With Constrained Uncertainty-Aware Movement Primitives

Abstract: Guided Reinforcement Learning (RL) presents an effective approach for robots to acquire skills efficiently, directly in real-world environments. Recent works suggest that incorporating hard ...
World Scientific

PRIMITIVE ELEMENTS OF FREE METABELIAN ALGEBRAS OF RANK TWO

Department of Mathematics, The University of Hong Kong, Pokfulam Road, Hong Kong, China The research of the second author was partially supported by RGC Grant HKU7126-98P and HKU7220-00P and CRCG ...