العلوم والبيئة
CubeSat achieves challenging laser link to ground
المصدر: Phys.org - latest science and technology news stories · نُشر
Despite the complexity of the operation, ERMIS-3, an 8U CubeSat developed by the National and Kapodistrian University of Athens, has established a link with an optical ground station, marking an important step in validating optical communications on small satellites. The demonstr
Despite the complexity of the operation, ERMIS-3, an 8U CubeSat developed by the National and Kapodistrian University of Athens, has established a link with an optical ground station, marking an important step in validating optical communications on small satellites. The demonstration, supported by the European Space Agency (ESA) and achieved using optical terminals developed by Lithuanian company Astrolight, happened only weeks after the satellite's commissioning.
أخبار ذات صلة
Early humans needed more than access to water to settle ancient Arabian deserts
Models of early population migrations assume people moved to places with easy access to water. But this assumption has left us with a fascinating mystery in ancient Arabia. Despite evidence that monsoon rains once filled lakes and supported grasslands in the vast sandy interior,
Phys.org - latest science and technology news stories ·
Jones backs Schottenheimer, says Cowboys let coach down in loss
Despite matching the largest blown fourth-quarter lead in team history, Cowboys owner Jerry Jones said the loss to Arizona will not trigger a coaching change.
espn.com ·
It’s time to block reckless AI IPOs and tax billionaires | Naomi Klein and Ilana Glazer
We cannot let the billionaire class take unprecedented risks with our future America is a divided country in crisis. Despite the sunny economic forecast coming from the Trump administration, millions of Americans are struggling to find and keep jobs, getting crushed under the ris
Business | The Guardian ·
Zombies are real—just ask the parasites taking over the bodies and brains of insects and rodents
Zombies have taken many forms in popular culture. In Michael Jackson's "Thriller" music video, corpses climb out of their graves and perform an impressively coordinated dance. In HBO's "The Last of Us," a fungus infects humans, takes over their bodies and turns them into hosts th
Phys.org - latest science and technology news stories ·
Study reveals how coral-associated bacteria help corals survive extreme heat
A new study from NYU Abu Dhabi has revealed how coral-associated bacteria help corals withstand extreme heat by producing steroid hormones that strengthen their immune response.
Phys.org - latest science and technology news stories ·