Previous observations have shown loop oscillations caused
by blast waves emanating from the flare, however this pushes the loops in a single direction.
As it floats in an area of the LMC racked by the explosions of numerous supernovae in recent cosmic history, one theory was that the pattern might be caused by a set of localised ripples created when clumps of debris from an ancient supernova were hit
by a blast wave from a relatively recent one.
«Again, this can not be explained
by a blast wave since this would push both loops in the same direction.
The CDC defines primary blast injuries as those caused
by the blast wave — extremely compressed air moving away from the explosion — that can damage the lungs, bowel and ears.
Some astronomers have argued that the formation of our sun was triggered
by a blast wave from a nearby stellar explosion.
Not exact matches
Waving American and even «Don't Tread on Me» flags, a symbol of the Tea Party movement, the people clustering in Queens
blasted Mr. de Blasio, dubbed «Mayor Chaos»
by one protester, and allies like Rev. Al Sharpton, a divisive figure in the law enforcement world.
During the contraction a
wave blast revealed
by extreme ultraviolet radiation spreads away from the source of the flare.
There are four types of
blast trauma injury: 1) primary injury caused directly
by the pressure
wave, which can travel through tissue at velocities close to that of sound in water, 2) secondary injury caused
by objects put in motion
by the
blast, 3) tertiary injury caused
by an individual thrown into motion
by the
blast and hitting surrounding objects, and 4) quaternary injury caused
by burns, explosion - related injuries, illnesses and diseases not attributed to the other three
blast trauma types.
One problem with this theory is that before the shock
wave even leaves the core it loses so much energy
by blasting apart iron nuclei that it should come to a halt.
Arecibo's recent work includes searching for gravitational
waves by the effect they have on the clocklike regularity of dead stars called pulsars; watching for mysterious
blasts of energy called fast radio bursts (SN Online: 12/21/16); and keeping tabs on near - Earth asteroids.
By comparing the amplitudes of the P, S and Rayleigh
waves, and calculating how long each would have taken to travel through the ground, researchers can plot the likely sites of the five
blasts.
By analyzing seismic
wave data from monitoring stations around the region, seismologists concluded the North Korean
blast had come from shallow depths, no more than a few kilometers within the mountain.
The material
blasted out
by an exploding star moves so quickly that it creates a shock
wave which can accelerate protons and form cosmic rays.
Infrasonic
waves, with frequencies much lower than an audible voice, can be generated
by sources as diverse as volcanoes, earthquakes, rocket launches and meteor air
blasts.
The researchers assessed that the steel - CMF held up against the
wave of
blast pressure and against the copper and steel fragments created
by the exploding round, as well as aluminum from the strikeplate.
Analysis of the seismic
waves caused
by last week's
blast put the yield of the warhead tested at between 50 and 100 kilotons.
Such a cosmic
blast provided the first direct detection of gravity
waves, recorded last September
by the twin Advanced LIGO observatories in Louisiana and Washington state.
«Our team found evidence that the
blast wave caused
by the fireball brakes against a wall of very dense gas, which we believe is the crowded region where stars form.»
As a result of the convincing effects and a solid, humor filled script
by Sinister's C. Robert Cargill, the possibility of these magics also create some of the best action scenes of the Marvel universe
by presenting clever and puzzling scenarios instead of making the hero
blast through countless
waves of robots.
The ticking clocks and booming
blasts and crashing
waves of Dunkirk make Christopher Nolan's World War II drama a no - brainer front - runner, accompanied
by a mix of nouveau genre films that are as concerned with lush aural world - building as they are with telling isolated stories.
Calculated to have been the fifth most powerful volcanic
blast in history, it killed, according to the official count, 36,417 people, most
by the gigantic ocean
waves it set in motion.
A surf camp day can get quite tiring as you're always moving and the sun can really exhaust you, but seeing first - time surfers having a
blast in the
waves, learning a completely new skill and just being
by the sea, is such a calming, fulfilling feeling I wouldn't want to miss for anything in the world!
Geometry Wars: Galaxies delivers an all new mission - based campaign where players
blast - off on action - paced quests across the galaxy, defending solar systems one
by one, defeating
waves of alien enemies on new and classic Battle Grids.
The controls have been optimized for Nintendo systems, Geometry Wars: Galaxies delivers an all new mission - based campaign where players
blast - off on action - paced quests across the galaxy, defending solar systems one
by one, defeating
waves of alien enemies on new and classic Battle Grids.
(05/08/2013) Weather patterns around the globe are getting weirder and weirder: heat
waves and record snow storms in Spring,
blasts of Arctic air followed
by sudden summer, record deluges and then drought.
Weather patterns around the globe are getting weirder and weirder: heat
waves and record snow storms in Spring,
blasts of Arctic air followed
by sudden summer, record deluges and then...