understand

Having varying eccentricities and varying inclinations simultaneously is well understood from a modeling perspective, but having one and not the other is not as easily explained.

The research offers the opportunity to better understand the theory of quantum many-body systems -- paving the way for new quantum technologies or high-precision quantum measurement techniques.

For years, researchers couldn't understand how this "rain" formed so rapidly during solar flares.

BBC News NI has seen a leaked presentation paper entitled The Big Discussion from the Department of Health, which it is understood will be presented to Stormont's health committee on Thursday.

Such a ruling would also upend the Voting Rights Act as it had been understood since the 1980s.