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Belarusian, Russian scientists up operational temperature of terahertz quantum cascade laser

So far most of the emitters of terahertz waves have been able to operate only in lab conditions. Terahertz waves are located between the infrared spectrum and microwave rays. Scientists all over the world are working to create a universal and convenient source of terahertz waves or quantum cascade lasers.

Press review: Experts scrutinize unauthorized rallies and investors rush for Russian bonds

Top stories from the Russian press on Monday, January 25th © Valery Sharifulin/TASS Media: Experts weigh in on the January 23 unsanctioned protests across Russia The January 23 unsanctioned Navalny rallies ended in a record number of arrests. According to human rights organizations, over 3,600 people have been detained. Some have been charged with administrative violations, while others have been hit with criminal charges. Nevertheless, Navalny supporters vow to carry on the protests. The opposition is confident that in the run-up to the Russian State Duma elections planned for the fall, protest activity will mount, but experts do not tend to overestimate the way demonstrations could affect the election campaign, Kommersant reports.

Press review: Zelensky goads Belarus and Israel summons Russian envoy over remarks

Top stories in the Russian press on Friday, December 11 Ukrainian leader Vladimir Zelensky© EPA-EFE/STEPHANIE LECOCQ/POOL Izvestia: Ukraine picks fight with Belarus in favor of the West Read also The leaders of Ukraine and Lithuania have agreed to support Belarusian civil society. According to Lithuanian President Gitanas Nauseda, Ukrainian leader Vladimir Zelensky promised to join the EU’s package of sanctions against Belarusian officials. However, despite its assurances, Kiev has changed its mind at the last minute, refusing to introduce restrictions against Belarus, considering its close trade ties with Minsk, Izvestia reports. The newspaper looks at why Ukraine decided to pick a fight with Belarus, which has always supported Kiev.

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