oh off to 100 lives the ideals of the bombs are more relevant today than they were. the surest real things to come in all obama's people understood and as a way of shaping ceasar. this world the 3 part documentary starts mates on w. . this is g w news and these are our top stories adults in spain are being allowed to exercise outdoors for the 1st time in nearly 2 months madrid is gradually lifting its strict national lockdown nearly 30000 people in spain have died from the corona virus more than anywhere else in europe. south africans also celebrated new

freedoms after curbs were eased but the pandemic has forced thousands to queue for food residents of a township near johannesburg waited for an aid agency to distribute food if masks and disinfectant. summons kong german chancellor angela merkel has called for international cooperation to develop a vaccine against the virus cross in her weekly address medical appealed for support for a donor conference that will try to raise 8000000000 euros this week. nearly $3000.00 cruise ship crew members have been under quarantine in the german a part of cook's huff and one person on board it tested positive for cove at 19 there are no paying passengers on the vessel. this is d.w. news from berlin you can follow us on twitter at news or visit our website w dot com.

you're watching tomorrow today the science show on d w. this week. it's about something that lets us see the world around us but which itself is intangible light. will be talking about light in everyday life in industry in minutes and. be looking at life particles that overcome space and time. and like based internet. and the effects of city lights on nature. but let's start at the beginning with how we see light. when light enters our eye it hits the retina.