Earth bids farewell to its temporary ‘mini moon’: What it was, and where it’s going
Currently, more than 2 million miles away, the object is too small and faint to see without a powerful telescope.
来自MSN1 天
Goodnight moon! Astronomers snap photo of Earth's departing mini-moon
Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the asteroid 2024 PT5 as it ended its stint ...
Einstein Vindicated: Stunning Cosmic Map Confirms Gravity Theory Across Billions of Years
Albert Einstein’s prediction about how gravity behaves has been tested on a cosmic scale. Albert Einstein’s prediction about ...
Earth's '2nd moon' escapes our planet's orbit today — will it ever return?
The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...
EurekAlert!3 天
A clue to what lies beneath the bland surfaces of Uranus and Neptune
When Voyager 2 flew by Uranus and Neptune 40 years ago, astronomers were surprised that it detected no global dipole magnetic ...
Mystery mini-moon: Lost lunar piece bids farewell to Earth after 2 months
Earth’s celestial companion is leaving. Well, not its natural satellite, but a temporary mini-moon captured by Earth's ...
EurekAlert!4 天
Uranus’s swaying moons will help spacecraft seek out hidden oceans
A new computer model developed by the University of Texas Institute for Geophysics can be used to detect and measure interior ...
Interesting Engineering15 天
Shocking study questions Einstein’s gravity theory after examining 100 million galaxies
They found a “slight discrepancy” in the behavior of gravity at different cosmic times ... universe’s structure and expansion. The 1919 solar eclipse observation confirmed Einstein ...