| 02:59:19 | ◀︎ | 'Light pipes' key to colour vision | |
| 06:45:32 | ◀︎ | Smart meters energy scheme 'at risk' |
הכותרות שעניינו הכי הרבה גולשים בדף זה
07/03/15 02:59
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מאת BBC News
Physicists pin down precisely how pipe-shaped cells in our retina filter the incoming colours.
07/03/15 06:45
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מאת BBC News
Plans to install energy saving smart meters in every UK home and business by 2020 risk veering off track, an influential group of MPs warns.