Presents an introduction to the elements known as metals, providing information on the properties and uses of aluminum, indium, tin, lead and other metals of the periodic table.
Presents an introduction to elements known as alkaline-earth metals, found in the second group of the periodic table, and explaining their properties and uses and why they react with water so easily.
Presents an introduction to elements known as alkali metals, explaining why they are soft and have low melting points and densities compared to other metals but are powerful in other ways and includes a segment on fireworks illustrating their explosive traits.
Alice and Michael's once ideal marriage has become strained by Alice's worsening alcoholism, through which trying to overcome, they find a new sense of love and devotion for each other.
Darren is a New York ad executive who travels to a small town in the deep south after receiving word that his aunt has left him a sizable inheritance. Darren is informed that he will only receive the money if he successfully leads a local gospel choir to victory at an upcoming competition. Darren takes on the task of finding the best singers in town and forming the group. There, he meets Lilly, a single mother who not only possesses an incredible voice but also the ability to warm Darren's cold heart.
Talented trumpeter Bleek Gilliam is obsessed by his music and indecisive about his girlfriends. But when he is forced to come to the aid of his manager and chilhood friend, Bleek finds his world more fragile than he ever imagined.
Examines planetary orbits, circadian rhythms, time dilation, intergalactic wormholes, and other phenomena that quantify time, and discusses how the Maya relied on math, and rational numbers in the context of physics.
