Data sheet Rotala bonsai German name: Indian Rotala Scientific name: Rotala bonsai Alternative trade names: Trade names: Bonsai Ammannia, Rotala indica, Ameletia indica Origin: India and Southeast Asia Light requirements: medium to very high Temperature: 18 – 28°C pH: 5.5…
ILLUSTRATIONS Alexandre Jubran Writing hieroglyphs was an art form. Meet some of them In classical Egypt (between 2575 BC and 1630 BC) there were about 700 different hieroglyphs used for communication. It was a complex language: each of them could…
DG-RA / Pixabay Like all other animals, fish also need a regulated day-night rhythm. Fish sleep, although usually very inconspicuously. From this point of view, perfectly coordinated phases of light and dark are extremely important for the fish in the…
There are several factors that explain these attacks, but experts believe that perhaps the main one was the construction of the port of Suape, south of Recife. It was inaugurated in the mid-1980s, but started to operate at full speed…
Data sheet red-legged tarantula Trade name: red-legged tarantula Latin name: Brachypelma emilia Origin: Mexico (Durango, Nayarit), Costa Rica Size: max. 6-7 cm Life expectancy: Males: max. 2 years Females: 10-30 years Behavior/stocking: Mostly calm, but quick to defend when threatened…
To face the cold and food scarcity of the winter in the northern hemisphere, they take the team out of the field, spending time without drinking, eating, urinating and defecating. In the case of black bears, this period varies between…
Data sheet filigree rainbow fish German name: Filigree Rainbow Fish Scientific name: Iriatherina werneri Origin: northern Australia and central and southern New Guinea Size: Body length 4cm – 5cm Aquarium Length: Length from 60 cm width Contents: from 55 liters…
There are dozens of different positions in the three institutions that take care of the country’s defense – the Army, the Navy and the Air Force. Let’s focus on one at a time. Army There are 19 different positions in…
Genus: Lobelia Type: cardinalis Family: Campanulaceae (bellflower family) Hometown: central to eastern North America Height of root with plant: In nature up to 1m, in the aquarium 5 – 30cm Light: medium to high Temperature: 10 – 28°C Growth: slow…
It was a Hollywood star! Austrian Hedy Lamarr (1913 – 2000), who starred in films such as Samson and Delilah (1949) and The History of Humanity (1957), created the base technology for the global positioning system (GPS) during World War…