Australian scientist David Goodall has died by assisted suicide in Switzerland

Australia’s oldest scientist David Goodall has taken his final journey, to the strains of Beethoven’s last symphony and surrounded by family in Switzerland.

The 104-year-old was forced to travel on a one-way ticket from his home in Western Australia to Switzerland, where he took his own life on Thursday through voluntary euthanasia.

In his final hours, Professor Goodall enjoyed his favourite dinner: fish and chips and cheesecake.

And in his final minutes, Beethoven’s Ninth Symphony, best known for its last movement Ode to Joy, was played in line with his wishes.

Professor David Goodall, 104, reacts during a news conference a day before his death by voluntary euthanasia. Source: REUTERS

He was accompanied to the Basel clinic of Swiss assisted-dying organisation Life Circle by Dr Philip Nitschke, founder of Australian right-to-die group Exit International.

Prof Goodall flew from Perth, where his daughter, son and grandchildren also live, to France last week to see relatives before arriving in Switzerland, where assisted dying is legal.

He spent his final full day exploring the botanic gardens with three of his grandchildren, who said they were proud of his bravery in the face of great public attention and were glad he would die on his own terms.

David Goodall’s final meal was fish and chips followed by cheesecake.  Source: AP

At his last press conference on Wednesday, Prof Goodall was in good spirits and sang a few bars of Ode to Joy while wearing a jumper printed with the words “Ageing Disgracefully”.

But he said he would have preferred to die in Australia and previously voiced his resentment at the nation’s laws, which prevented him from doing so.

“Luckily my family who are in various parts of Europe and America have rallied round and come to see me, and I welcome the opportunity to see them, which I probably wouldn’t have had if I hadn’t pursued this Swiss option,” he told journalists.

He appeared bemused by the public interest.

Professor Goodall landed at  Basel Airport in Switzerland on May 7 before his planned assisted suicide. Source: AP

“At my age, or less than my age, one wants to be free to choose the death when the death is at an appropriate time,” Prof Goodall said.

His decision to seek assisted suicide came after his quality of life deteriorated and his eyesight and abilities declined.

“I no longer want to continue life,” he said. “I’m happy to have a chance to end it.”

Readers seeking support and information about suicide prevention can contact Lifeline on 13 11 14.

Suicide Call Back Service 1300 659 467.