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Search results for continuous modulation

Space Exploration Feb 10, 2025

Watchdog panel's annual NASA safety report reveals new Boeing Starliner issue, questions viable future

The annual watchdog report tasked to gauge NASA safety commended the agency's handling of last year's beleaguered Boeing Starliner mission, but revealed yet another issue found during the flight and questioned NASA's needs ...

Space Exploration Jan 20, 2025

NASA Kennedy ground systems prepping hardware for Artemis II and beyond

Teams with NASA are gaining momentum as work progresses toward future lunar missions for the benefit of humanity as numerous flight hardware shipments from across the world arrived at the agency's Kennedy Space Center in ...

Space Exploration Jan 6, 2025

New rocket, new spacecraft and new moon landers on tap for 2025

The Space Coast is set for another busy year in 2025 with new moon missions, new spacecraft and the debut of a new rocket.

Analytical Chemistry Dec 20, 2024

Miniature sensor that detects toxic gas shows promising results in the lab

A team of scientists at UNSW Sydney have developed a highly sensitive miniature sensor that is able to detect low levels of the toxic gas nitrogen dioxide (NO2). The tiny, flexible sensor can detect the harmful gas in real-time ...

Space Exploration Dec 17, 2024

NASA sees progress on Starlab commercial space station development

A NASA-funded commercial space station, Starlab, recently completed four key developmental milestones, marking substantial progress in the station's design and operational readiness.

Optics & Photonics Dec 9, 2024

First electrically pumped, continuous-wave semiconductor laser advances silicon photonics integration

Scientists have developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements from the fourth group of the periodic table—the "silicon group."

Optics & Photonics Nov 20, 2024

Ultra-compact optical design enhances virtual and augmented reality device cameras

Researchers from Seoul National University College of Engineering announced they have developed an optical design technology that dramatically reduces the volume of cameras with a folded lens system utilizing "metasurfaces," ...

Optics & Photonics Nov 18, 2024

The future of optical modulators and integrated photonics

Despite being a mature technology in existence for over several decades, silicon photonic modulators face scrutiny from industry and academic experts. In a recent editorial interview, experts emphasize the need to explore ...

Plants & Animals Nov 12, 2024

Solving the bottleneck of conifer propagation: A molecular approach

Conifers are foundational to ecosystems globally, providing critical environmental and economic value. Yet, their long life cycles slow traditional breeding methods, positioning somatic embryogenesis (SE) as a more effective ...

Education Nov 5, 2024

Hands-on modules enhance data science skills in environmental education

A series of hands-on teaching modules created and shared by Virginia Tech researchers has filled a gap in data science training opportunities for environmental science undergraduate students and instructors, reaching more ...

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