🔥 2023 summer hottest on record, scientists unveil Mission Impossible 4-inspired smart contact lenses, US tops supercomputer list

Researchers from Cambridge University and the Johannes Gutenberg University Mainz conducted research sought to demonstrate the unique nature of the 2023 summer temperatures.

Focusing their attention on the climate data from the Northern Hemisphere, scientists found that the summer of 2023 was the hottest on Earth in the past 2,000 years, surpassing even the warmest periods of the Roman Empire.

The researchers employed tree-ring data spanning over 2,000 years to rebuild the data of old climatic conditions, comparing them with instrumental temperature records. For more on this development, check out today’s Must-Read.

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🔥 2023 summer hottest on record, surpasses warmest period of Roman Empire

In aim to spotlight the urgency of the climate crisis, particularly greenhouse gas emissions impact, scientists constructed a model to comprehend climate variations to place the current global warming trends into context.

Tree-ring data helped reconstruct the summer temperatures in the Northern Hemisphere to understand the current climate better. Tree rings are concentric circles found in the cross-section of tree trunks with each ring representing one year of the tree’s growth.

These rings vary in width depending on factors such as climate, temperature, rainfall, and soil conditions during that year. This model allowed them to compare temperatures from various historical periods, including the Roman Empire, the Little Antique Ice Age, and the Little Ice Age.

👁️ Scientists unveil Mission Impossible 4-inspired smart contact lenses

Chinese scientists have developed a new type of lens that can be used for healthcare and augmented reality. Based on radio frequency, the eye-tracking smart contact lenses don’t require battery or conventional silicon chips and are biocompatible and imperceptible.

Set to be used for human-machine interaction (HMI), the smart contact lenses rely on tracking eye movements. The lenses use methods like pupil center corneal reflection and electrooculography (EOG) to track eye movements.

Researchers stressed that contact lenses are the ultimate form of AR and many science fiction works have depicted the seamless integration of the virtual world and the real world through contact lenses.

🖥️ Breaking exascale barrier: US tops supercomputer list with Frontier, Aurora

The US Department of Energy just delivered a one-two punch to the world of supercomputing with their Aurora system officially cracking the exascale barrier.

This epic achievement puts the US firmly in the lead, boasting the top two most powerful supercomputers on the planet, according to the latest Top500 list unveiled at the 2024 ISC High-Performance conference.

“The Department of Energy is thrilled by the Aurora team’s achievement,” said Geraldine Richmond, DOE’s Under Secretary for Science and Innovation.

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IE QUIZ: THE RESULTS

In yesterday’s quiz, we asked, Can you find the missing number?

The answer is: The pattern to find the number in the third ball of each row is sum of first square to the power of two and the second circle ? = 5²+ 10= 35

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