What is perihelion? Here's what happens when Earth is nearest to the sun

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...
IEEE

An Exploratory Evaluation of Multiscale Data Analysis for Landform Element Detection on High-Resolution DEM

Abstract: The representation of landform element varies over multiple scales, or multiresolution digital elevation model (DEM) and its derivatives. When more details of land surfaces are available to ...
The New York Times

28 Kids Birthday Party Favors That Aren’t Junk

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Marilyn Ong Marilyn Ong is ...
ahajournals.org

Part 6: Pediatric Basic Life Support: 2025 American Heart Association and American Academy of Pediatrics Guidelines for Cardiopulmonary Resuscitation and Emergency ...

Codeveloped by the American Heart Association and the American Academy of Pediatrics, this publication presents the 2025 guidelines for basic life support during cardiopulmonary resuscitation and ...
IEEE

Scattering Center Modeling of Typical Planetary Landforms for Planetary Geomorphologic Exploration

Abstract: Radar imaging of typical planet landforms can be used for planetary exploration such as landform recognition and geometry measurement. This communication realizes high-resolution imaging ...