Today: 1 Fevereiro 2026
Subscribe
Browse Category

Astronomia Notícias 26 Junho 2025

Sky on Fire Tonight: Giant ‘Solar Canyon’ Aims 800‑km/s Wind at Earth—Northern Lights Could Ignite 15 U.S. States & Test Global Tech

Céu em Chamas Esta Noite: ‘Cânion Solar’ Gigante Lança Vento de 800 km/s à Terra—Aurora Boreal Pode Iluminar 15 Estados dos EUA e Testar Tecnologia Global

A NOAA SWPC emitiu um alerta de tempestade geomagnética G2 para a noite de 25 a 26 de junho de 2025, provocada por um buraco coronal de polaridade negativa próximo ao equador solar com vento solar de 500–800 km s⁻¹. Imagens do Observatório de Dinâmica Solar mostram um “canion” escuro na banda EUV de 193 Å cruzando o meridiano central…
26 Junho 2025
·
1 … 5 6 7

Stock Market Today

  • Cattle Futures See Mixed Movement as USDA Reports Lower Slaughter Numbers
    February 1, 2026, 1:38 AM EST. Live cattle futures closed steady to slightly higher on Friday, with February down $3.825 last week. Cash trade dropped $2-$4 in northern and southern U.S. markets. Feeder cattle futures declined 10 to 40 cents amid a weekly $10.825 fall in March contracts. The CME Feeder Cattle Index hit $275.59 on Feb. 6, down $2.05. Speculators reduced their net long positions in live and feeder cattle futures by several thousand contracts last week. USDA boxed beef prices fell, with Choice boxes down $2.11 to $321.87/cwt. Federal cattle slaughter fell 16,000 head from last week and 33,013 below last year's figures, signaling tighter supply conditions.
Go toTop