Polarization measurements of X-ray radiation from a blazar.
Most of the 200 billion galaxies in the Universe are centred around enormous black holes that can weigh as much as one billion Suns. Many of these black holes are dormant, but some are still growing, devouring gas from their surroundings and releasing vast amounts of radiation.
Even fewer of these active supermassive black holes are capable of launching powerful jets from their cores — ultrafast streams of particles that shine brightly, and can travel distances of up to 100 times the size of their own galaxy. But what provides the initial kick that enables these particles to release so much energy?
Argentina Últimas Noticias, Argentina Titulares
Similar News:También puedes leer noticias similares a ésta que hemos recopilado de otras fuentes de noticias.
Iran’s World Cup Presence Is One of Protest and PolarizationIran’s presence at the World Cup is polarizing and defiant, important and yet opposed by many—including other Iranian athletes. GregBishopSI navigates the complex circumstances surrounding Team Melli
Leer más »
Colorado Springs community mourns Club Q shooting victims: 'We all feel shock and grief'Mourners left flowers and signs in a memorial to the victims after a gunman opened fire in the Colorado Springs, Colorado, club, killing 5 Saturday.
Leer más »
Colorado Springs community mourns Club Q shooting victims: 'We all feel shock and grief'Mourners left flowers and signs in a memorial to the victims after a gunman opened fire in the Colorado Springs, Colorado, club, killing 5 Saturday.
Leer más »
Thanksgiving Sticker Shock: Prices Up 20%American families will have an unwelcome guest at the dinner table this Thanksgiving: inflation.
Leer más »
Saudi Arabia inflict seismic World Cup shock on ArgentinaSaudi Arabia produced one of the greatest upsets in World Cup history as Salem Al-Dawsari's stunning solo effort secured a 2-1 victory over Argentina.
Leer más »
East Central girls basketball star ‘still in shock’ over monkey-noises incident at Marble FallsThree days after being racially harassed during a basketball game at Marble Falls High School, East Central High School girls basketball star Asia Prudhomme still can’t believe what happened.
Leer más »