🚀 Launching next: PREFIRE
The twin satellites of this mission, launching on separate rockets, will help improve climate models by measuring the amount of heat lost to space from Earth’s polar regions.
The mission starts with Earth’s energy budget. The amount of heat energy the planet receives from the Sun should ideally be offset by the amount it radiates into space. The difference between incoming and outgoing energy determines Earth’s temperature and shapes our climate.
Polar regions play a key role in the process, acting like Earth’s radiator fins. The stirring of air and water, through weather and ocean currents, moves heat energy received in the tropics toward the poles, where it is emitted as thermal infrared radiation – the same type of energy you feel from a heat lamp. Some 60% of that energy flows out to space in far-infrared wavelengths that have never been systematically measured.
PREFIRE can help close that knowledge gap. The first of two launches is scheduled for no earlier than May 25 from New Zealand.
#ReadyAimPREFIRE #ClimateChange #EarthScience #NASA #NASAEarth #Climate #PolarRegions
The decarbonisation of construction is moving rapidly from policy to implementation. On Teesside, a major operation and maintenance award for the UK’s first commercial‑scale carbon capture project signals a shift from pilot schemes to large‑scale delivery. The East Coast Cluster development could significantly reduce embodied carbon in materials central to sustainable construction. It aligns with growing demand for low embodied carbon materials and whole life carbon assessment in both new projects and retrofit schemes.
Advances in low carbon design are reshaping plant and logistics. JCB’s introduction of excavators operating on 100% biodiesel offers an immediate pathway to cut the carbon footprint of construction equipment, complementing the move towards carbon neutral construction. Tevva’s hydrogen‑electric truck extends zero‑emission transport options in daily site logistics, supporting the transition to energy‑efficient buildings and greener supply chains that improve lifecycle assessment outcomes and life cycle cost efficiency.
The workforce and regulation are evolving to sustain environmental sustainability in construction. New government funding to address building‑safety competence could accelerate sustainable building design, digital quality assurance, and modern methods using eco‑friendly construction processes. Regulatory tightening on waste management reinforces the importance of circular economy in construction, verified waste routes and end‑of‑life reuse in construction to minimise the environmental impact of construction operations.
Boards across the sector are being urged to embed sustainable building practices and apply life cycle thinking in construction procurement. By locking in low carbon construction materials from carbon capture hubs, piloting renewable fuels and hydrogen drivetrains, and aligning projects with standards such as BREEAM and future BREEAM v7 frameworks, companies can position for net zero whole life carbon performance. The current momentum places the industry closer to achieving true decarbonising of the built environment, where green construction, sustainable material specification, and eco‑design for buildings underpin every decision from design to demolition.
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