Lights Day And Night

A charming and captivating exploration of the science of light. Where does light come from? How does it work? What is it made of? A girl and her cat find answers to these questions on a summertime journey of scientific discovery. The pair identify loads of examples of light, while exploring many fascinating topics: natural and artificial light; uses of light; opaque, translucent and transparent objects; absorbed, reflected and refracted light; and how the eye sees light. It’s a gentle yet comprehensive introduction to light and all its mysteries. From stars in the sky to fireworks over a lake, our inquisitive guides shine a light on … light!

A charming and captivating exploration of the science of light. Where does light come from? How does it work? What is it made of? A girl and her cat find answers to these questions on a summertime journey of scientific discovery. The pair identify loads of examples of light, while exploring many fascinating topics: natural and artificial light; uses of light; opaque, translucent and transparent objects; absorbed, reflected and refracted light; and how the eye sees light. It’s a gentle yet comprehensive introduction to light and all its mysteries. From stars in the sky to fireworks over a lake, our inquisitive guides shine a light on … light!

Friendship, kindness, and gratitude are all illuminated in a quiet tale of a magical girl with mothlike wings. Nestled in a little nook in an old oak tree is a tiny girl named Ella. Ella loves light, but must be sure to avoid the sun because of her delicate wings. Flittering about at night, she collects light from everything that glows and glimmers in the darkness, always making sure to share the light she gathers with those who need it most. Until one day, when her animal friends decide it’s their turn to give back—with a creative plan that just may make Ella’s dream of seeing the sun come true. New York Times best-selling illustrator Lucy Fleming’s author-illustrator debut is a sweet story about the power of giving to others and celebrating our friends, as well as a reminder that we all have a light within us that is worthy of being shared.

A gripping and deftly plotted narrative of family and belonging, Lights All Night Long is a dazzling debut novel from an acclaimed young writer "Lights All Night Long is utterly brilliant and completely captivating. . . . One of the most propulsive, un-put-downable literary novels I've read in ages."--Anthony Marra, author of A Constellation of Vital Phenomena Fifteen-year-old Ilya arrives in Louisiana from his native Russia for what should be the adventure of his life: a year in America as an exchange student. But all is not right in Ilya's world: he's consumed by the fate of his older brother Vladimir, the magnetic rebel to Ilya's dutiful wunderkind, back in their tiny Russian hometown. The two have always been close, spending their days dreaming of escaping to America. But when Ilya was tapped for the exchange, Vladimir disappeared into their town's seedy, drug-plagued underworld. Just before Ilya left, the murders of three young women rocked the town's usual calm, and Vladimir found himself in prison. With the help of Sadie, who has secrets of her own, Ilya embarks on a mission to prove Vladimir's innocence. Piecing together the timeline of the murders and Vladimir's descent into addiction, Ilya discovers the radical lengths to which Vladimir has gone to protect him--a truth he could only have learned by leaving him behind. A rich tale of belonging and the pull of homes both native and adopted, Lights All Night Long is a spellbinding story of the fierce bond between brothers determined to find a way back to each other.

While certain ecological problems associated with artificial night lighting are widely known-for instance, the disorientation of sea turtle hatchlings by beachfront lighting-the vast range of influences on all types of animals and plants is only beginning to be recognized. From nest choice and breeding success of birds to behavioral and physiological changes in salamanders, many organisms are seriously affected by human alterations in natural patterns of light and dark. Ecological Consequences of Artificial Night Lighting is the first book to consider the environmental effects of the intentional illumination of the night. It brings together leading scientists from around the world to review the state of knowledge on the subject and to describe specific effects that have been observed across a full range of taxonomic groups, including mammals, birds, reptiles and amphibians, fishes, invertebrates, and plants. Ecological Consequences of Artificial Night Lighting provides a scientific basis to begin addressing the challenge of conserving the nighttime environment. It cogently demonstrates the vital importance of this until-now neglected topic and is an essential new work for conservation planners, researchers, and anyone concerned with human impacts on the natural world.

Moses and his little brother Benjamin find a way to celebrate Hanukkah during their dangerous emigration to Palestine.

While preparing for bedtime, a little girl and her dog note all the different kinds of lights that brighten up the night, from headlights to moonlight.

‘Accompanied by NASA photographs and Dorros’s colorful, lively drawings, the text explains the Earth’s rotation in clear and simple terms. An experiment using a lamp as the ‘sun’ further clarifies the principles introduced.’ —BL.

Earth at night, as the photos and essays of this book showcases, is an electric planet, glittering with billions of lights for all the solar system to see.

Readers can push a button to make the lights flash, in this story where a brother and sister count lights as that appear outside their window and discuss what they could be.