Researchers Capture First Two-Dimensional Spectral Images of Aurorae
17 Aug
Top Stories

Researchers Capture First Two-Dimensional Spectral Images of Aurorae

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Top Stories Tamfitronics Two-dimensional (2D) aurora images with full spectrum have been captured by scientists in Japan using the newly-developed hyperspectral camera for auroral imaging (HySCAI).Keogram of (a) all-sky camera and (b) HySCAI, and (c) time evolution of space-averaged spectrum of aurora emission measured by HySCAI on October 20-21, 2023. Image credit: Yoshinuma et al., doi: 10.1186/s40623-024-02039-y.The aurora is a natural luminous phenomenon caused by interactions between precipitating particles and the constituents of the upper atmosphere.Most of the observed spectrum consists of lines or bands of neutral or ionized nitrogen and oxygen atoms.There is a variety of characteristic colors of aurorae, such as green and red, but there are multiple theories about the emission process by which they appear in different types of aurorae, and to understand the colors of aurorae, the light must be...
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Canada’s first ‘prisoner of conscience’ is an Indigenous land defender
17 Aug
Politics

Canada’s first ‘prisoner of conscience’ is an Indigenous land defender

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Politics tamfitronics In 2019, construction began on a natural gas pipeline that would cut through the unceded homelands of the Wet’suwet’en Nation in western Canada. Wet’suwet’en land and water protectors were forbidden from coming near the construction area operated by Coastal Gaslink, owned by TC Energy. However, the project was met almost immediately with resistance and gained international attention due to the tribe’s use of traditional law. Under Wet’suwet’en law, the pipeline trespassed on Wet’suwet’en land. With no treaty signed with Canada or Britain, Wet’suwet’en argue that their laws are still applicable — a political status recognized by the Canadian supreme court — and they have the right to evict Coastal Gaslink, and its pipeline, from its homelands.In 2021, Chief Dsta’hyl, a Wet’suwet’en...
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Politics

Shaibu Throws Obaseki Under The Bus As Their Fight Worsens In Edo

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Politics tamfitronics Edo State Deputy Governor, Philip Shaibu, criticized Governor Godwin Obaseki for failing to acknowledge his reinstatement to office by the court, claiming that he was instrumental in making Obaseki Governor.During an appearance on Channels Television’s political program, ”Politics Today”, on Friday, Shaibu stated that it took former Governor Adams Oshiomhole three months to convince him to support Obaseki’s candidacy.“Obaseki was not a politician, and he was not financially equipped to run for governor. Oshiomhole introduced him, and some of us initially argued against it. But out of respect for Oshiomhole, we eventually agreed to support Obaseki,” Shaibu explained. “It wasn’t Obaseki who made me; I made him. We used our resources, mobilized our friends, and leveraged our political capital to make him governor.”The ongoing conflict between Shaibu and Obaseki stems from issues related...
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Shinawatra heiress elected Thailand’s PM
17 Aug
Politics

Shinawatra heiress elected Thailand’s PM

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Politics tamfitronics BANGKOK — The 37-year-old daughter of billionaire Thaksin Shinawatra became Thailand's prime minister Friday, the third member of the influential but divisive clan to lead the country.Paetongtarn Shinawatra — the youngest leader in Thailand's history as a constitutional monarchy and the second woman premier after her aunt Yingluck — assumes office after two court rulings that threw the kingdom's politics into turmoil.She will hope to avoid the fate of her father and aunt, both of whom were ousted by the army during a two-decade power struggle between Thaksin and the kingdom's conservative pro-military, pro-royalist establishment.Thailand's newly elected Prime Minister Paetongtarn Shinawatra performs a greeting in thanks as the party members applaud to celebrate after winning the parliamentary vote to become prime minister, at the Pheu Thai Party's headquarters in Bangkok, Thailand, 16 August...
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