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Quantum correlation- 3d rendered image of quantum entanglement. Abstract background. Quantum mechanics background. Atomic structure, large collider, CERN concept. Muon Spinning particle, muon g-2, Higgs boson light speed neon stripes abstract image. Collision of Particles in the Abstract Collider.

This week鈥檚 new questions

If two particles were entangled and one fell into a black hole, what happens to the other? And are 鈥渟pace ports鈥� that spin slowly to create artificial gravity feasible?

dish wash interior with plates and glasses; Shutterstock ID 132556751; purchase_order: -; job: -; client: -; other: -

Why do plastic items stay wet for longer in the dishwasher?

3BCKRT6 Open artificial model human body with lungs and heart

Why is the heart not in the centre of our body?

2C0KN5C Funny husky dog in glasses lying on the grass in a summer park

This week鈥檚 new questions

A small silver car driving round the sharp bends of a country road in the Peak District, England. Low sunlight casting shadows on the s shaped curves.

Should I accelerate when driving over hills or keep to a steady speed?

Illuminated globe from inside spinning, colourful earth globe ; Shutterstock ID 555407242; purchase_order: -; job: -; client: -; other: -

Given Earth rotates, can I travel by waiting in midair? Part 2

circa 1950: A chubby man sees himself a few stone lighter in a distorting mirror made at the Pittsburgh Plate Glass Co. (Photo by Douglas/Three Lions/Getty Images)

This week鈥檚 new questions

Exposures of clocks, watches, Time-Pieces of various kinds and periods. Photograph ?? Santosh Verma

Why are there 60 seconds in a minute and 60 minutes in an hour?

2XH91PX Common redshank (Tringa totanus) in breeding plumage perched on one leg on wooden fence pole along meadow in summer

Why do so many birds like standing on one leg?

MKC0KM white cat climbing on a tree

This week鈥檚 new questions

Why can squirrels run straight down a tree, and could my cat do the same thing if it had to? Also, why are at least four faces required to make a flat-faced solid in 3D?

Given Earth rotates, can I travel by going straight up and waiting?

Does a full moon reflect enough sunlight to drive photosynthesis?

This week鈥檚 new questions

What鈥檚 the best way to dry my hands efficiently with a hot air blower?