Isro is advancing technical talks with Roscosmos to procure semi-cryogenic rocket engines. The proposed deal could support heavier launches and complement India's ongoing engine development.

ISRO has confirmed holding technical talks in Moscow with Roscosmos on procuring semi-cryogenic rocket engines, with a draft contract now under approval. The engines, likely the high-thrust RD-191 ...

ISRO is in advanced talks with Russia's Roscosmos to procure semi-cryogenic engines, aiming to boost the LVM3 launch ...

ISRO is in advanced talks with Russia's Roscosmos to procure semi-cryogenic engines for its next-generation heavy-lift rockets, with a draft contract under approval. The move comes as ISRO readies its ...

The semi-cryogenic engine is a vital technology for India's upcoming heavy-lift launch vehicles. It runs on a mix of refined ...

Detailed price information for Inspira Technologies Oxy B.H.N. Ltd (IINN-Q) from The Globe and Mail including charting and trades.

Infleqtion is carving out a niche in quantum sensors and timing devices. Its cold atom technology could make quantum ...

More than two months after NASA announced revised plans for the Artemis 3 mission, the agency has provided few details about ...

A PRESTIGIOUS Scottish loudspeaker manufacturer is to launch its new models at a major smart home event in India.

The photographer Eric Lusito takes us on a scientific journey through space and time in a book on Soviet scientific institutes ...

▲ 摘要： 三维（3D）显示可通过提供深度视觉线索带来沉浸式观感，在交互媒体等领域具备重要应用价值。为提升实用化程度，二维—三维可切换显示能够在单一设备中灵活切换高分辨率二维显示模式与沉浸式三维显示模式。研究者提出一种基于超表面柱透镜（MLL） 的全彩二维—三维可切换光场显示技术。该超表面柱透镜可依据入射光的偏振特性切换聚焦特性，以此作为实现二维、三维模式切换的核心机理。  研究设计的超表面柱透镜 ...