Space
Time appears to run five times slower in the early universe
A phenomenon called cosmological time dilation means that events taking place in the early universe seem to evolve slower than those today
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Physics
Nuclear clocks could be the best timepiece in the universe
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Society
Why we鈥檙e trapped in short-term thinking and how to take the long view
Features
Comment
Saving Time review: We need a longer sense of time 鈥� based on nature
Culture
Physics
Most accurate molecular clock yet uses extremely cold strontium
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午夜福利1000集合
People with low incomes spend longer waiting for basic services in US
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Physics
Quantum trick sees light move forwards and back in time simultaneously
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Environment
Annual US clock change kills 33 people and 36,500 deer in car crashes
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Physics
Quantum watch is a ‘completely new way of measuring time’
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Physics
Time loops may not be forbidden by physics after all
Physicists find that causal loops, where two events separated in time influence each other in paradoxical ways, are allowed in many theoretical universes, some of which share features with our own
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Physics
Contemplating the mysteries of the fourth dimension is time well spent
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Mind
Why does time fly or drag? How emotions warp our temporal perceptions
Features
Life
How do we make the most of our time? The power of confronting death
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Earth
How long does evolution take? It happens on two different timescales
Features