Scientists discover Earth’s oldest solid material – stardust older than the sun – USA TODAY

Scientists discover Earth’s oldest solid material – stardust older than the sun – USA TODAY

Scientists have discovered the oldest solid material ever found on Earth from a meteorite that fell in Australia about 50 years ago. The material that the researchers examined are called presolar grains or stardust particles from a star that can eventually f…

Scientists have discovered the oldest solid material ever found on Earth from a meteorite that fell in Australia about 50 years ago.
The material that the researchers examined are called presolar grains or stardust particles from a star that can eventually f…
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