The unique shape of the Cartwheel Galaxy with its huge rim - larger than the diameter of the Milky Way galaxy - is likely due to a collision with one of the smaller galaxies on the lower left several hundred million years ago.
It is on occasions such as this, a collision with one of the recently established elite, when Paris Saint-Germain's progress is properly gauged and when credence is given to their bid to become one of European football's powerhouses.
But hydrogen atoms weigh only about as much as neutrons, so a collision with one can slow a neutron down dramatically.
He said the passenger jet had either been brought down by a missile or had plunged into the sea after swerving to avoid a mid-air collision with one of the jetfighters.
Carlos Diegues made one of the most famous Brazilian films, "Bye Bye Brazil," which placed two of Brazil's most cherished myths into collision with one another: the carnivalesque and the modern.
Lee needed surgery on Thursday for a fractured sinus cavity, an injury that occurred in a collision with one of Howard's elbows in Game 5. Lee is expected to miss at least 7 to 10 days, leaving Orlando short-handed to start the second round.
… Multiple-track cine films were constructed of 'Reagan' in intercourse during (a) campaign speeches, (b) rear-end auto-collisions with one and three-year-old model changes, (c) with rear exhaust assemblies, (d) with Vietnamese child-atrocity victims".
Some of them will have had previous experience, but for others it is often a collision with one of life's surprises that has brought them, for the first time, to a therapist's consulting room.
Any planets that would sometimes get too close to the other sun are expected to have unstable orbits that would eventually put them on collision course with one of the stars.
The Guardian's Nicky Woolf watched as it set off on a collision course with one shopper.
