Latest news with #ThomasPickering
Yahoo
a day ago
- Science
- Yahoo
Kew Gardens' Palm House will close for five years for major makeover
It's a makeover on a massive scale - it involves moving 1,300 plants, replacing 16,000 panes of glass and cleaning up hundreds of tonnes of iron. This is the ambitious £50m plan to renovate the world-famous Palm House, which sits at the heart of the Royal Botanic Gardens Kew. The hot and humid conditions inside have taken their toll on the building, which opened in 1848 and houses a tropical rainforest. Kew will also use the refurbishment – which will see the glass house closed for five years from 2027 – to reduce emissions from the Palm House to net zero. The planning permission for the project has now been submitted, and some of the plants that make up the indoor tropical rainforest have started to be relocated. "This is probably the plant that I worry about moving the most," says Thomas Pickering, head of glasshouses. He's standing next to one of Kew's most precious specimens: a plant called Encephalartos altensteinii, which is a type of cycad. It's growing in a pot, and at 250 years old, it's older than the Palm House itself. It's also enormous - weighing more than a tonne and standing about 4m tall. "It's the sheer size of it. It has a huge weight in that root ball, but also this incredibly long stem, which is very old because they're incredibly slow-growing plants," says Pickering. The horticulturists will use scaffolds, supports and braces to protect the plant when the time comes for it to be moved. Other plants, that are a bit easier to shift, have already been taken to a temporary greenhouse. "It's going to be a long term project," explains Pickering. "And over the next two years, it's going to be a process of selecting which plants we need to containerize (place in pots) and keep, which ones we need to propagate - and also some of the plants will be felled because we won't be able to move them." The Palm House was built more than 175 years ago and was a wonder of the Victorian age. No-one had ever constructed a glass house on that scale before and the engineers borrowed techniques from the shipping industry to build the huge structure. It was last renovated in the 1980s, but now the iron is heavily rusting in places, so it will be stripped back to the bare metal work, repaired and repainted. All of the thousands of single glazed panes of glass will be replaced and tests are underway to find the best type of glass to provide maximum insulation. Maintaining the Palm House's temperature at 21C uses a lot of energy, but now gas boilers will be replaced with air source and water source heat pumps. "This is an incredibly challenging building to make net zero," said Rachel Purdon, head of sustainability at Kew. "We can do a huge amount with things like sealing the glass and improving the heating systems to massively reduce the carbon footprint and improve the sustainability of the Palm House without impacting the aesthetics." The Water Lily House, which is located next to the Palm House, will also be made over as part of the renovation. The public will still be able to visit both for the next two years before they're closed for the works. The team at Kew acknowledges this will be a big undertaking that will have a temporary impact on people coming to their botanic gardens. But they say the results will be worth it. "The really important aspect of this is to try and ensure that the structure can last as long as possible, before we have to do another refurbishment," says Rachel Purdon.
BBC News
a day ago
- General
- BBC News
Kew Garden: Palm House set for major renovation
It's a makeover on a massive scale - it involves moving 1,300 plants, replacing 16,000 panes of glass and cleaning up hundreds of tonnes of is the ambitious £50m plan to renovate the world-famous Palm House, which sits at the heart of the Royal Botanic Gardens hot and humid conditions inside have taken their toll on the building, which opened in 1848 and houses a tropical will also use the refurbishment – which will see the glass house closed for five years from 2027 – to reduce emissions from the Palm House to net zero. The planning permission for the project has now been submitted, and some of the plants that make up the indoor tropical rainforest have started to be relocated. "This is probably the plant that I worry about moving the most," says Thomas Pickering, head of standing next to one of Kew's most precious specimens: a plant called Encephalartos altensteinii, which is a type of growing in a pot, and at 250 years old, it's older than the Palm House itself. It's also enormous - weighing more than a tonne and standing about 4m tall."It's the sheer size of it. It has a huge weight in that root ball, but also this incredibly long stem, which is very old because they're incredibly slow-growing plants," says horticulturists will use scaffolds, supports and braces to protect the plant when the time comes for it to be moved. Other plants, that are a bit easier to shift, have already been taken to a temporary greenhouse. "It's going to be a long term project," explains Pickering."And over the next two years, it's going to be a process of selecting which plants we need to containerize (place in pots) and keep, which ones we need to propagate - and also some of the plants will be felled because we won't be able to move them." The Palm House was built more than 175 years ago and was a wonder of the Victorian had ever constructed a glass house on that scale before and the engineers borrowed techniques from the shipping industry to build the huge was last renovated in the 1980s, but now the iron is heavily rusting in places, so it will be stripped back to the bare metal work, repaired and of the thousands of single glazed panes of glass will be replaced and tests are underway to find the best type of glass to provide maximum insulation. Maintaining the Palm House's temperature at 21C uses a lot of energy, but now gas boilers will be replaced with air source and water source heat pumps."This is an incredibly challenging building to make net zero," said Rachel Purdon, head of sustainability at Kew."We can do a huge amount with things like sealing the glass and improving the heating systems to massively reduce the carbon footprint and improve the sustainability of the Palm House without impacting the aesthetics."The Water Lily House, which is located next to the Palm House, will also be made over as part of the renovation. The public will still be able to visit both for the next two years before they're closed for the works. The team at Kew acknowledges this will be a big undertaking that will have a temporary impact on people coming to their botanic gardens. But they say the results will be worth it."The really important aspect of this is to try and ensure that the structure can last as long as possible, before we have to do another refurbishment," says Rachel Purdon.
Yahoo
04-02-2025
- Politics
- Yahoo
Maine lacks a comprehensive missing persons list, so we made one
The Maine State Police do not maintain a comprehensive database of all missing people in the state. (Photo) No state agency in Maine maintains a publicly available list of all people reported missing to local law enforcement agencies across the state, so we made one. Maine State Police do have a list of missing persons, but it is limited to cases where foul play was suspected in their disappearance, according to Lt. Thomas Pickering, who heads the unsolved homicides unit. There are currently only 36 people on the state police's list. But according to the National Missing and Unidentified Persons Search (or NamUs), there are 148 missing people in Maine. That means there are more than 100 people reported missing according to a national government database that Maine does not list. Maine Morning Star collected data from the national database to build a searchable missing persons list. It includes all 148 people the national government declared missing in Maine. On Monday, state police opposed a new bill that would require them to maintain a comprehensive, publicly available missing persons list. Currently, state law designates the Office of Chief Medical Examiner (OCME) as the clearinghouse for all missing people in the state. But in lieu of maintaining a statewide list, Maine relies on the NamUs database. When someone is reported missing to a local police department or sheriff's office, they are expected to send those details to the medical examiner's office. However, the medical examiner's office administrator, Lindsay Chasteen, said that reporting is not enforced. That means the OCME often finds out about a missing person from the news or social media. The absence of a list combined with the inconsistent reporting of missing persons makes it more likely that the burden to lead search efforts is put on families, said Maine Rep. Nina Milliken (D-Blue Hill), who introduced legislation Monday that would require Maine State Police to maintain a full list. SUPPORT: YOU MAKE OUR WORK POSSIBLE
