The Kattegat is a 30,000 km2 (12,000 sq mi) sea area bounded by the Jutlandic peninsula in the west, the Danish straits islands of Denmark and the Baltic Sea to the south and the provinces of Bohuslän, Västergötland, Halland and Skåne in Sweden in the east. The Baltic Sea drains into the Kattegat through the Danish straits. The sea area is a continuation of the Skagerrak and may be seen as a bay of the North Sea and North Atlantic Ocean, but in traditional Scandinavian usage, this is not the case.
Tycho Brahe, generally called Tycho for short, was a Danish astronomer of the Renaissance, known for his comprehensive and unprecedentedly accurate astronomical observations. He was known during his lifetime as an astronomer, astrologer, and alchemist. He was the last major astronomer before the invention of the telescope. Tycho Brahe has also been described as the greatest pre-telescopic astronomer.
Skagen is the northernmost town in Denmark, on the east coast of the Skagen Odde peninsula in the far north of Jutland, part of Frederikshavn Municipality in Nordjylland, 41 kilometres (25 mi) north of Frederikshavn and 108 kilometres (67 mi) northeast of Aalborg. The Port of Skagen is Denmark's main fishing port and it also has a thriving tourist industry, attracting 2 million people annually.
Ven, is a Swedish island in the Öresund strait laying between Skåne, Sweden and Zealand, Denmark. A part of Landskrona Municipality, Skåne County, the island has an area of 7.5 km2 (2.9 sq mi) and 371 inhabitants as of 2020. During the 1930s, the population was at its peak, with approximately 1,300 inhabitants. There are four villages on the island: Bäckviken, Tuna By, Norreborg and Kyrkbacken. The island is best known as the location of Danish Renaissance astronomer Tycho Brahe's observatories Uraniborg and Stjerneborg.
Uraniborg was an astronomical observatory and alchemy laboratory established and operated by the Danish astronomer Tycho Brahe. It was the first custom-built observatory in modern Europe, and the last to be built without a telescope as its primary instrument.
Anholt is a Danish island in the Kattegat, midway between Jutland and Sweden at the entrance to the North Sea in Northern Europe. There were 150 permanent residents as of 1 January 2022. Anholt is seven mi (11 km) long and about four mi (6.4 km) wide at its widest, and covers an area of 21.75 km2 (8.40 sq mi). Anholt is part of Norddjurs Municipality in Region Midtjylland. Before the 2007 municipal reform, it was in Grenå Municipality.
Grenen is a long sandbar spit at Skagen Odde, north of the town of Skagen.
SophiaThott Lange, known by her maiden name, was a Danish noblewoman and horticulturalist with knowledge of astronomy, chemistry, and medicine. She worked alongside her brother Tycho Brahe in making astronomical observations.
M/F Tycho Brahe is a Danish battery-electric car-ferry owned by Øresundslinjen that operates on the HH Ferry route. It has been in use since 1991. The ship is bidirectional, which means it can change direction without turning around, so no time is lost for this. The ship is also able to accelerate and decelerate quite quickly to and from her maximum speed of 14 knots.
Jørgen Thygesen Brahe was a member of the Danish nobility.
HEAT 1X Tycho Brahe was the first rocket and spacecraft combination built by Copenhagen Suborbitals, a Danish organization attempting to perform the first amateur suborbital human spaceflight. The vehicle consisted of a motor named HEAT-1X and a spacecraft Tycho Brahe. Its launch location was a floating platform named Sputnik. The rocket was test launched twice: In 2010 a power shortage caused a valve to freeze shut, which prevented launch. In 2011 the rocket was successfully launched, reaching an altitude of 2.8 kilometres (1.7 mi) before the engine was remotely shut off due to a wrong trajectory.
Heligoland Lighthouse is located on Germany's only offshore island, Heligoland. Constructed during World War II as an anti-aircraft tower, it was turned into a lighthouse in 1952. It features the strongest light on the German North Sea coast with a range of 28 nautical miles (52 km) so that it can be seen as far as on the East Frisian or the North Frisian islands and Halligen. The lighthouse is operated by the Tönning water and shipping authority.
Skagen Odde, also Skagens Odde, sometimes known in English as the Scaw Spit or The Skaw, is a sandy peninsula which stretches some 30 km (19 mi) northeast and comprises the northernmost area of Vendsyssel in Jutland, Denmark.
Højen or Gammel Skagen on the west side of Skagen Odde is an old fishing community which now forms part of the town of Skagen in the far north of Jutland, Denmark. It has a permanent population of about 30.
Skagen's White Lighthouse is a historic lighthouse just north of the town of Skagen in the far north of Jutland, Denmark. It was operational from 1747 to 1858 when it was replaced by Skagen Lighthouse.
Skagen's Vippefyr is a navigational light mechanism located in Skagen in the far north of Jutland. The original vippefyr, the first of its kind, was built in 1627. A faithful copy now stands on the same site. It replaced an earlier parrot light (papegøjefyr) and served until 1747 when the White Lighthouse was brought into operation.
Nakkehoved Lighthouse was originally the name for two individual lighthouses above the namesake Nakkehoved cliffs, between Gilleleje and Hornbæk, approximately 40 km north of Copenhagen, Denmark. Since the eastern lighthouse was decommissioned in 1898, the name Nakkehoved lighthouse has come to refer to only the western tower, which is still operational. The eastern lighthouse was listed on the Danish registry of protected buildings and places in 1976. The western lighthouse was also listed on the registry in 2002.
A fire basket is an iron basket in which wood can be burned to make a bonfire. Fire baskets have been used since antiquity mainly to illuminate and heat rooms. Today, they are most often used in an outdoor garden area as an outdoor heater or grill. The fire basket primarily is used to contain firewood, or another fuel, and is meant to offer fire protection.
Nidingen is a Swedish Kattegat sea area skerry with a lighthouse station. It is located in Onsala parish in Kungsbacka Municipality in the province (landskap) of Halland. The island has with its surrounding reefs always posed a danger to shipping. The three lighthouses on the island, one of which is active, are today protected as heritage buildings. The island is also a nature reserve with a birding station and hostel, famous for large populations of different bird species.
