Network Rail is warning Greater Anglia passengers that they face disruption next month as it replaces rails and sleepers between Battlesbridge and Southminster that are more than five decades old.
NISAR’s L-Band Radar Reveals ‘Hummingbird’ in Antarctica
Description Data from the Earth-orbiting U.S.-India NISAR (NASA-ISRO Synthetic Aperture Radar) satellite’s L-band radar was used to produce an image of Nunatak Zaterjavshijsja — a mountaintop in East Antarctica — poking out amid a stream of ice flowing northeast to the ocean. The obstruction causes stresses in the ice, heavily fracturing the surrounding surfaces with […]