Located between Peru and Bolivia at over 3,800 metres above sea level, Lake Titicaca is the highest navigable freshwater basin in the world.
Maja Messmer Mokhtar from the Swiss embassy in Bolivia, several Peruvian and Bolivian ministers and oceanographer Xavier Lazzaro, who specialises in this endangered ecosystem, took part in the launch, said the Planet Solar Foundation.
Planet Solar II will help to investigate the increase in nutrients in Lake Titicaca – for example due to over-fertilisation – and resulting plant proliferation, which is exacerbated by pollution and motorised shipping. In contrast to combustion engines, solar energy is particularly powerful at high altitudes, according to the foundation.
The Planet Solar II mission in Lake Titicaca is supported by the Swiss embassies in Peru and Bolivia.
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Student-built electric plane takes to the Swiss skies
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A four-seater battery-powered electric plane, developed by Swiss students, recently completed its maiden flight.
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In Switzerland more people are being referred to electrical therapies or psychedelic-assisted psychotherapy. Are there similar approaches where you live?
Switzerland to give millions to three UN organisations
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Switzerland is supporting Unicef, UN Women and the UN Population Fund this year with a total of CHF39 million ($47 million).
Electricity reserves still needed in Switzerland in midterm
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Switzerland's energy supply remains uncertain. Electricity reserves are still needed in the medium term, the Federal Electricity Commission (ElCom) said.
ICRC says next few days will be ‘decisive’ for aid to Gaza
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The next few days will be absolutely decisive if the Geneva-based International Committee of the Red Cross (ICRC) to continue providing aid in the Gaza Strip, said its director-general Pierre Krähenbühl.
Switzerland unveils a national drought-detection system
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Switzerland launched on Thursday a new national system for detecting drought and warning the population and authorities in advance.
Federal coffers to get CHF100 million boost from Swiss Post
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Swiss Post will pay a dividend of CHF100 million ($121 million) to the Confederation this year, the company announced on Thursday.
Swiss Federal Railways satisfied with bodycams for transport police
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Since the introduction of body-worn cameras, the frequency of assaults on Swiss Federal Railways transport police has fallen by 25%.
Zurich cantonal government to compensate victims of forced labour
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Victims of past forced labour measures in canton Zurich could soon apply to receive a one-off solidarity compensation of CHF25,000 ($30,255).
Risk of a real-estate bubble in Switzerland grew in first quarter
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The risk of a bubble in the Swiss property market increased slightly in the first three months of the year compared with the previous quarter, says UBS.
French authorities order Nestlé to remove its filtration system
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Authorities in the south of France have served formal notice to Nestlé Waters, a subsidiary of the Swiss food giant, to "withdraw within two months" its microfiltration system for its Perrier mineral water.
Switzerland says pushbacks at border by Germany are unlawful
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Switzerland considers Germany's planned systematic pushbacks at the border to be contrary to existing law, the department of justice has said.
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