Yahoo Search Búsqueda en la Web

Resultado de búsqueda

  1. en.wikipedia.org › wiki › Black_holeBlack hole - Wikipedia

    Hace 3 días · Around the time of alignment, extreme gravitational lensing of the galaxy is observed. A black hole is a region of spacetime where gravity is so strong that nothing, not even light and other electromagnetic waves, is capable of possessing enough energy to escape it. [2] Einstein 's theory of general relativity predicts that a sufficiently ...

  2. en.wikipedia.org › wiki › RussiaRussia - Wikipedia

    Hace 1 día · RU. Internet TLD. .ru. .рф. Russia, [b] or the Russian Federation, [c] is a country spanning Eastern Europe and North Asia. It is the largest country in the world by area, extending across eleven time zones and sharing land borders with fourteen countries. [d] It is the world's ninth-most populous country and Europe's most populous country.

  3. Hace 3 días · Due to the heightened requirements for biomedical and medical sources on Wikipedia, the consensus of editors in the 2023 RFC was to deprecate Healthline as an unusable source that cannot meet WP:MEDRS and to blacklist Healthline as a hazard to readers. References to Healthline should be removed from Wikipedia. 1 Heat Street: 1 2: 2017

  4. en.wikipedia.org › wiki › HawaiiHawaii - Wikipedia

    Hace 1 día · Hawaii ( / həˈwaɪ.i / ⓘ hə-WY-ee; [9] Hawaiian: Hawaiʻi [həˈvɐjʔi, həˈwɐjʔi]) is an island state of the United States, in the Pacific Ocean about 2,000 miles (3,200 km) southwest of the U.S. mainland. It is the only state not on the North American mainland, the only state that is an archipelago, and the only state in the tropics .

  5. Hace 11 horas · 2028 →. All statistics correct as of 2 July 2024. The 2024 UEFA European Football Championship, commonly referred to as UEFA Euro 2024 (stylised as UEFA EURO 2024 ), or simply Euro 2024, is the ongoing 17th edition of the UEFA European Championship, the quadrennial international football championship organised by UEFA for the European men's ...

  6. en.wikipedia.org › wiki › SildenafilSildenafil - Wikipedia

    Hace 2 días · Sildenafil, sold under the brand name Viagra, among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. [4] [8] It is also sometimes used off-label for the treatment of certain symptoms in secondary Raynaud's phenomenon. [9] It is unclear if it is effective for treating sexual dysfunction in females. [8]

  7. en.wikipedia.org › wiki › InsuranceInsurance - Wikipedia

    Hace 4 días · Insurance is a means of protection from financial loss in which, in exchange for a fee, a party agrees to compensate another party in the event of a certain loss, damage, or injury. It is a form of risk management, primarily used to protect against the risk of a contingent or uncertain loss. An entity which provides insurance is known as an ...