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Tìm kiếm các tập trước của StarDate.

CÁC TẬP KHÁC TRONG PODCAST NÀY

Galactic Disruption

Galaxies aren’t good neighbors. They can stretch and pull the galaxies around them, rip them apart, and even gobble them up. A case in point is the Magellanic Clouds – the largest satellite galaxies of the Milky Way. The Large Magellanic Cloud is about 165,000 light-years away. It̵…

Saturn Opposition II

This isn’t a sound effect from a sci-fi movie. Instead, it’s the “voice” of the auroras on the planet Saturn – radio waves that have been shifted to wavelengths we can hear. They were recorded by the Cassini spacecraft as it closed in on Saturn two decades ago. The ra…

Saturn at Opposition

Saturn puts in its best appearance of the year over the next few nights. On Sunday, it’ll reach opposition – it will line up opposite the Sun. It’s closest to Earth at opposition, so it shines brightest. And it’s in view all night. It looks like a bright golden star. It̵…

Saturn Opposition III

Saturn is a “superior” planet. Among other things, it’s the second-largest and second-heaviest planet in the solar system. Technically, though, what makes it “superior” is its location. It’s the sixth planet from the Sun, so its orbit is outside Earth’s orb…

Kaus Australis

To modern eyes, the stars of Sagittarius form the outline of a teapot. But in Greek mythology, the constellation was far more extensive. It represented a centaur – half-man, half-horse – holding a bow and arrow. And the brightest star in the constellation plays a role in both of those p…
Tuyên bố miễn trừ trách nhiệm: Podcast và tác phẩm nghệ thuật được nhúng trên trang này là của Billy Henry, là tài sản của chủ sở hữu và không được liên kết hoặc xác nhận bởi Listen Notes, Inc.