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Maybe Dark Matter is Warm, Not Cold

Maybe Dark Matter is Warm, Not Cold

Since the “Golden Age of General Relativity” in the 1960s, scientists have held that much of the Universe consists of a mysterious invisible mass known as “Dark Matter“. Since then, scientists have attempted to resolve this mystery with a double-pronged approach. On the one hand, astrophysicists have attempted to find a candidate particle that could account for this mass.

Aliens: could light and noise from Earth attract attention from outer space?

Aliens: could light and noise from Earth attract attention from outer space?

Since the first use of electric lamps in the 19th century, society hasn’t looked back. Homes and streets are lit at all hours so that people can go about their business when they’d once have been asleep. Besides the obvious benefits to societies and the economy, there’s growing awareness of the negative impact of artificial light.

Study suggests asteroids and other objects might play key role in spreading the seeds of life

Study suggests asteroids and other objects might play key role in spreading the seeds of life

Picture this: A bacteria-carrying asteroid is ejected from the center of the galaxy into the far reaches of space only to be “captured” by a distant solar system, potentially bringing life to a new world.

Five reasons future space travel should explore asteroids

Five reasons future space travel should explore asteroids

On the same day that the Earth survived an expected near-miss with asteroid 367943 Duende, Russian dashcams unexpectedly captured footage of a different asteroid as it slammed into the atmosphere, exploded, and injured more than 1,000 people. That day in Chelyabinsk in February 2013 reminded the world that the Earth does not exist in a bubble.

Wandering Earth: rocket scientist explains how we could move our planet!

Wandering Earth: rocket scientist explains how we could move our planet!

In the Chinese science fiction film The Wandering Earth, recently released on Netflix, humanity attempts to change the Earth’s orbit using enormous thrusters in order to escape the expanding sun – and prevent a collision with Jupiter.