Every month, NASA scientists estimate Earth’s average global temperature from...

NASA Climate Change 2 years ago

Every month, NASA scientists estimate Earth’s average global temperature from measurements taken around the world. We release the data as the global temperature update. But what does it mean? 🌡️ ➡️Swipe for the breakdown. #ClimateChange #Temperature #EarthData #GlobalTemperature #Climate #NASA #Earth #NASAEarth Image Descriptions (1 of 2, continued in the comments): 1: On the right of the slide is the leftmost third of the global equal-area map of the July 2024 temperature anomaly relative to the July 1951-1980 mean. Most of the map is in shades of red, representing warmer than average temperatures. White arrows point to the map. On top is a black box with white text that reads: Each month NASA releases a global temperature update – but what does it mean? A color bar below the text shows how color on the map corresponds to temperature anomaly in degrees Celsius. 2: The background is the middle section of the global equal-area map of the July 2024 temperature anomaly relative to the July 1951-1980 mean. Most of the map is in shades of red, representing warmer than average temperatures. On top is a black box with white text that reads: Every month, NASA scientists estimate the average global temperature from measurements taken around the world. They use weather stations, ships, buoys, and other surface sensors. A photo in the bottom left corner shows a NOAA weather station and an animation in the upper right hand corner shows the locations of temperature measurements on a globe. 3: On the left is the right section of the global equal-area map of the July 2024 temperature anomaly relative to the July 1951-1980 mean. Most of the map is in shades of red, representing warmer than average temperatures. White text against a black background reads: Each month, the monthly global temperature is compared to the baseline average for that month. NASA uses the period from 1951-1980 as its baseline. A white arrow is pointing to the words baseline. The arrow is connected to a box with text that reads: Baseline: a long-term average used for comparison purposes. The color bar from slide 1 is at the top of the slide.

layersDaily Sustainability Digest

Published about 8 hours ago



Sustainable construction is moving from ambition to delivery as policy, procurement and building performance converge around whole life carbon, embodied carbon and life cycle cost.

Record uptake of Boiler Upgrade Scheme vouchers in Britain indicates that heat pumps are entering the mainstream for housing, retrofit and low carbon building specification. Germany’s 2045 phase-out of oil, gas and coal reinforces the direction for net zero carbon buildings across Europe: electrification, energy-efficient buildings and low carbon design are becoming market requirements, not optional sustainability claims.

The industry’s capacity to deliver remains the decisive constraint. Calls for stronger construction training and reskilling underline a core risk for environmental sustainability in construction: policy can drive demand, but competent labour determines whether sustainable building design performs in practice. The post-Building Safety Act regime raises the bar for building control, fire-safety competence and verifiable compliance.

Net zero whole life carbon ambitions depend on robust whole life carbon assessment, lifecycle assessment, sustainable material specification and evidence such as environmental product declarations (EPDs), not on poorly installed systems or untested green building products.

Circular economy in construction is shifting into practical specification. New guidance on reusing doors shows how embodied carbon in materials can be reduced through repeatable procurement, inspection, warranties and end-of-life reuse in construction. The next phase of green construction will rely on circular construction strategies, resource efficiency in construction, low embodied carbon materials and low carbon construction materials as much as new technology. Standards including BREEAM and BREEAM v7 will sharpen expectations for building lifecycle performance, carbon footprint reduction and credible eco-design for buildings. The sector’s credibility now rests on proving that sustainable building practices, eco-friendly construction and carbon neutral construction can withstand the scrutiny of installers, inspectors, clients and quantity surveyors.

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