نقشه جدیدی از فضای «خالی» تصویری آرام از کهکشان را به چالش می کشد

A New Map of ‘Empty’ Space Challenges a Tranquil Picture of the Galaxy

For decades, astronomers treated the interstellar medium as a static backdrop to the goings-on of the universe. Now, a wave of 3D mapping is bringing the interstellar medium’s dynamic nature into focus. The post A New Map of ‘Empty’ Space Challenges a Tranquil Picture of the Galaxy first appeared on Quanta Magazine