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New statewide lidar study identifies hot spots for California coastal cliff retreat
المصدر: Phys.org - latest science and technology news stories · نُشر
The cliffs that comprise much of California's coastline are constantly being reshaped by rain, waves and other geologic forces. The erosion of cliffs threatens critical infrastructure such as highways, railways, homes, parklands, public access points and more.
The cliffs that comprise much of California's coastline are constantly being reshaped by rain, waves and other geologic forces. The erosion of cliffs threatens critical infrastructure such as highways, railways, homes, parklands, public access points and more.
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Sunlight at night: US startup’s demonstration of lighting Earth from space draws critcism
Company imitates reflection of sun from mirrors, prompting pushback from some scientists, environmentalists and California locals Locals in a rural area of California were recently startled to see dazzlingly bright light shining down from nearby mountains at night, illuminating a
Business | The Guardian ·
California’s billionaire tax faces a precarious road from rich opposition
Tech billionaires have raised more than $300m to oppose the billionaire tax proposal.
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Are California voters about to impose 'world's first' tax on billionaires?
Voters are about to decide if the mega-rich among them should hand over billions of dollars to pay for improvements to healthcare.
feeds.bbci.co.uk ·
Zuckerberg wins Meta deal to help him foot bill for possible California billionaire tax
The Meta boss had said he would exit the state over a wealth tax that has not yet come into force.
feeds.bbci.co.uk ·
JWST and ALMA reveal a dusty, rapidly growing black hole in the early universe
A new study reveals a dust-reddened quasar from a time when the universe was less than a billion years old. Located at a redshift of 6.5488, the object J1440+0019 contains a rapidly accreting supermassive black hole with a mass of about 1.1 billion suns. The paper was posted to t
Phys.org - latest science and technology news stories ·