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Search results for stack-and-draw

Space Exploration Jul 21, 2023

California Science Center starts complex process to display Space Shuttle Endeavour vertically

A highly technical process began Thursday in Los Angeles to put NASA's retired Space Shuttle Endeavour on permanent display in the vertical launch position complete with external tank and two solid rocket boosters.

Space Exploration Jul 6, 2023

California Science Center to start complex process to display space shuttle Endeavour vertically

The lengthy process of putting the retired space shuttle Endeavour on display in the vertical launch position will begin this month in Los Angeles.

Environment Jun 19, 2023

Battle for Oak Flat: How Apache opposition to a copper mine became a religious liberty test

On a recent morning about an hour outside Phoenix, the pounding of tribal drums reverberated across the desert from a stand of oaks in the Tonto National Forest, where nearly 20 men had packed into a squat green sweat lodge ...

Mathematics Jun 16, 2023

How to make better decisions—using scoring systems

When faced with difficult choices, we often rank the alternatives to see how they stack up. This approach is ubiquitous, used from major business and policy decisions, through to personal choices such as the selection of ...

Environment May 25, 2023

Collective property rights spark spirit of cooperation that extends beyond managing land

When people come together to manage collectively owned natural resources like forests, they may become more cooperative and trusting overall, according to recent research led by CU Boulder.

Biotechnology Apr 6, 2023

Machine learning used to predict water quality

Research in the International Journal of Sustainable Agricultural Management and Informatics has demonstrated how machine learning can be used to predict water quality index. The work could have implications for the future ...

Astronomy Feb 20, 2023

The largest structures in the universe are still glowing with the shock of their creation

On the largest scales, the universe is ordered into a web-like pattern: galaxies are pulled together into clusters, which are connected by filaments and separated by voids. These clusters and filaments contain dark matter, ...

Nanomaterials Feb 15, 2023

Two-dimensional oxides open door for high-speed electronics

Advances in computing power over the decades have come thanks in part to our ability to make smaller and smaller transistors, a building block of electronic devices, but we are nearing the limit of the silicon materials typically ...

Quantum Âé¶¹ÒùÔºics Feb 7, 2023

Microscopy images could lead to new ways to control excitons for quantum computing

Excitons are drawing attention as possible quantum bits (qubits) in tomorrow's quantum computers and are central to optoelectronics and energy-harvesting processes. However, these charge-neutral quasiparticles, which exist ...

Earth Sciences Jan 19, 2023

Malformed seashells, ancient sediment provide clues about Earth's past

Nearly 100 million years ago, the Earth experienced an extreme environmental disruption that choked oxygen from the oceans and led to elevated marine extinction levels that affected the entire globe.

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