Category: KS2 (page 1 of 2)

Science Activity: Day and Night

In this activity students will explore the differences between day and night on the Earth by comparing nocturnal and diurnal animals. They will investigate how day and night occur on the Earth using a simple model, and see how people and animals living in different parts of the planet experience different times of the day.

Science Activity: Constellations

Constellations are patterns of stars in the sky. While these patterns are extremely useful for learning your way around the sky, and for use in navigation on the Earth, these constellations are not physical groupings of stars. We see the patterns that we define as constellations because of the three-dimensional arrangement of stars in space.

Science Activity: Comet Tails

Our Solar System contains the Sun, the eight planets, as well as numerous dwarf planets, many asteroids, and an unknown number of comets. Comets have often featured in historical accounts as portents of doom or disaster (one features in the Bayeux Tapestry, for example), but the reality is that they are giant dirty snowballs. As they get close to the Sun they begin to warm, and some of the ice begins to turn to gas, creating the spectacular tails visible from Earth. This activity helps students to understand what comets are made of, and why they look the way they do in the sky.

Science Activity: Edible Comets

Our Solar System contains the Sun, the eight planets, as well as numerous dwarf planets, many asteroids, and an unknown number of comets. Comets have often featured in historical accounts as portents of doom or disaster (one features in the Bayeux Tapestry, for example), but the reality is that they are giant dirty snowballs. As they get close to the Sun they begin to warm, and some of the ice begins to turn to gas, creating the spectacular tails visible from Earth. This activity helps students to understand what comets are made of, and why they look the way they do in the sky.

Science Activity: Star Crowns

The stars appear as dim points of light in the night sky, that vanish when the Sun rises. They are actually just like the Sun but are so far away that they appear very tiny and faint. Some stars are like the Sun, but some are smaller, some are larger, and they come in different colours. This activity allows students to explore the shapes and colours of stars.

Science Activity: Forces

Landing is one of the most hazardous parts of any flight. Spacecraft try a number of ways to land safely, either on the Earth at the end of a manned mission, or on other worlds as part of robotic exploration missions. A good understanding of forces is essential to design and construct a safe landing system that protects both your spacecraft and its precious payload.

Science Activity: Moon globes

The Moon is a spherical rocky body, like the Earth but significantly smaller. Throughout the month the Moon changes shape, from new Moon, through the crescent phase, to a half Moon, and then full Moon, before disappearing again back to New Moon. The Moon emits no light of its own, this effect is purely down to how we see the change in illumination from the Sun as the Moon slowly orbits the Earth.

Science Activity: Moon phases

The Moon is a spherical rocky body, like the Earth but significantly smaller. Throughout the month the Moon changes shape, from new Moon, through the crescent phase, to a half Moon, and then full Moon, before disappearing again back to New Moon. The Moon emits no light of its own, this effect is purely down to how we see the change in illumination from the Sun as the Moon slowly orbits the Earth.

Science Activity: Evolution

Evolution is the mechanism by which plants and animals (and other organisms) adapt to their environment as it slowly changes with time. It allows species to change and cope with significant changes in their surroundings, as long as the change is slow compared to the lifespan of one generation of the organism in question.

Science Activity: Sun Viewer

The Sun is a star powered by nuclear reactions and is incredibly powerful. It is vital for life on Earth, providing the heat and light we need in order to survive and for the food chain to operate, but it is so powerful that it must be viewed very carefully in order to avoid damage to the human eye.

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