Listing all results (529)

Building Images

In this activity, students create colour images from satellite data. This allows them to study how different surfaces reflect different wavelengths of light, how coloured images are created using an RGB model, and how band combinations can be chosen to examine a particular landscape effectively.

Publication date:
2010 to date

15 files

0

0
Not yet rated

Seeing Temperatures

This activity allows students to investigate how images are produced from data streams by using first a spreadsheet and then an image-processing program. They then go on to see how the usefulness of such a monochromatic image may be enhanced by using lookup tables and calibration. The materials used focus on the...

Publication date:
2010 to date

9 files

0

0
Not yet rated

What Can We See From Space?

This short activity introduces students to the ideas of the footprint and resolution of an image, asking them to choose and use appropriate methods to calculate how these quantities would change as they moved a camera to a series of vantage points above the surface of the Earth

Publication date:
2010 to date

4 files

0

0
Not yet rated

Where Would You Photograph? (14-16)

In this activity students take on the role of Earth observation scientists submitting a request for an image they would like for their research. This gives them the opportunity to consider the possibilities of pictures taken from orbit (and the limitations) and to write scientifically for a specific audience. It...

Publication date:
2010 to date

7 files

0

0
Not yet rated

Automatic Lighting

This longer-duration activity involves prototyping a low-power lighting system. It could be used in an off-timetable workshop or across a series of lessons.

Students are challenged to work through the whole design process, and to place a micro-controller (in this case a BBC micro:bit) at the centre of the...

Publication date:
2010 to date

7 files

0

0
Not yet rated

Bag Alarm

This activity, suitable for a multi-lesson sequence or a single extended session, challenges students to design and prototype a simple motion-sensing alarm. The device is intended to prevent theft or the accidental picking-up of a bag.

Motion is sensed using the accelerometer built-in to the BBC micro:bit,...

Publication date:
2010 to date

7 files

0

0
Not yet rated

Flood Warning System

After learning about flooding, students consider the design problems caused by its early detection. Students are introduced to moisture sensors, and can build their own using the instructions provided or use a ready-made version. This is connected to the BBC micro:bit and used as an input device. After processing...

Publication date:
2010 to date

8 files

0

0
Not yet rated

Efforts to increase students’ interest in STEM studies and careers: National measures taken by 30 countries, 2015 report

This publication is the latest in a series of reports about national efforts to increase students’ interest in pursuing Science, Technology, Engineering, and Mathematics (STEM) studies and careers.

 

...
Publication date:
2010 to date

1 file

0

0
Not yet rated

CS4FN issue 20

2015 is the 200th anniversary of Ada Lovelace’s birth. Famous as ‘the first programmer’ her vision of computer science was far wider. To celebrate, issue 20 of CS4FN magazine explores her life, her ideas and where modern research has taken some of those ideas. Women’s research is also still at the...

Publication date:
2010 to date

1 file

0

0
Not yet rated

Pages

View all publishers