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They have been tussling with their own managements , insisting that there comes a point when laying off staff hurts the quality of the product . Herman 's skill in negotiating contracts with employers also had much to do with the improvements - and they were considerable . ESSENCE is an extension of the original team that discovered the acceleration of the universe and these results push the limits of technology and knowledge , observing light from dying stars that was emitted almost half the age of the universe ago . Ronald Reagan 's neurons and synapses were being devoured by Alzheimer 's from at least ... And in more than one-third of the instances in which workers nevertheless vote for union representation , employers avoid negotiating contracts with their union by challenging the election results or by simply refusing to negotiate . Astronomers suspect that gas around a star may also be important for sending terrestrial , or rocky , planets like Earth into relatively circular orbits as they form .