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How Climate Change Is Impacting the Length of Our Days

Climate change is messing with the Earth’s rotation to the point that we might need to adjust for a “negative leap second.”

Jacqueline mcclearyMatthew modoono northeastern universityAlyssa stone northeastern universityNortheastern universityInternational atomic timeCoordinated time

Why do we need a leap second? A physicist explains what is messing with the Earth s rotation

Why do we need a leap second? A physicist explains what is messing with the Earth s rotation
phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.

Jacqueline mcclearyMatthew modoono northeastern universityNortheastern universityInternational atomic timeAlyssa stone northeastern universityCoordinated timeIce age

The Moon is Shrinking What Does that Mean for Future Visits?

Moonquakes are not likely to impact one-time lunar visits, but seismic activity could become a problem to manned trips in the long-run.

Jacqueline mcclearyCollege of scienceNortheastern universityMatthew modoono northeastern universityLunar reconnaissance orbiter

How to Safely Watch the Ring of Fire Solar Eclipse

Astrophysicists share what it takes to safely view and record solar eclipses, from special handheld filters to ‘eclipse’ glasses.

New mexicoUnited statesJacqueline mcclearyJonathan blazekAmerican astronomical societyNortheastern universityAmerican astronomicalNew englanders

What Can an Asteroid Sample Tell Us About Our Solar System?

“The thing that’s so exciting is scientists getting to touch” actual asteroid dust, cosmologist Jacqueline McCleary says of the sample.

United statesJacqueline mcclearyJohnson space centerPropulsion laboratoryUs army dugway proving groundCollege of scienceMatthew modoono northeastern universityDugway proving groundBill nelsonSpace center

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